CN104506962A - Method and device for releasing business object - Google Patents

Method and device for releasing business object Download PDF

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Publication number
CN104506962A
CN104506962A CN201410648434.2A CN201410648434A CN104506962A CN 104506962 A CN104506962 A CN 104506962A CN 201410648434 A CN201410648434 A CN 201410648434A CN 104506962 A CN104506962 A CN 104506962A
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China
Prior art keywords
video camera
ground region
outward
bottom line
parameter
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Granted
Application number
CN201410648434.2A
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Chinese (zh)
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CN104506962B (en
Inventor
陈伯川
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BEIJING HAIMI CULTURE MEDIA Co Ltd
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BEIJING HAIMI CULTURE MEDIA Co Ltd
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Priority to CN201410648434.2A priority Critical patent/CN104506962B/en
Publication of CN104506962A publication Critical patent/CN104506962A/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • H04N21/25891—Management of end-user data being end-user preferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices

Abstract

The invention provides a method and a device for releasing a business object. The method comprises the steps of acquiring a business object releasing template corresponding to a ground regional position set outside a base line; selecting a video camera recording audio and video data of the ground regional position set outside the base line, and adjusting the angle of the video camera; acquiring real-time audio and video data by the adjusted video camera and displaying; according to the acquired real-time audio and video data of the ground region set outside the base line and the business object releasing template, performing matching and localization on the displaying ground region set outside the base line of a sports stadium and the ground region set outside the base line in the business object releasing template, so as to allow the two regions to coincide completely; and releasing the business object to be released in the coincided regions, so as to display the business object in the displaying ground regional position set outside the base line of the sports stadium. Through adoption of the method for releasing the business object, the publicity cost is saved; furthermore, good publicity effect is achieved.

Description

A kind of method and apparatus throwing in business object
Technical field
The present invention relates to video display arts field, particularly relate to a kind of method and apparatus throwing in business object.
Background technology
Business object such as advertisement has vital effect in daily life, it can not only be putting person's image building, transmit information, commercial audience can also be guided to buy and reasonable employment commodity, and visible, advertisement is the tie contacted between putting person and commercial audience.
At present, the medium throwing in advertisement is mainly: TV, broadcast, newspaper, magazine.Advertisement thrown in by TV, and mainly at television program transmission interval insertion of advertising, and such input mode is owing to being the broadcast slot that will take TV, and therefore putting person needs the input expense spending great number.Further, when watching TV programme, spectators and commercial audience think that specially cost viewing advertisement is lost time, and so spectators can select when insertion of advertising to be switched to other TV programme, like this, just lose the practical significance of advertisement putting.And throw in advertisement by broadcast, owing to being only rely on language to be described commodity, displaying merchandise that cannot be lively, vivid, the merchandise news that audience and commercial audience are known is limited to very much, and which still cannot attract audience.And throw in advertisement by newspaper and magazine, on the one hand, owing to needing the space of a whole page taking newspaper and magazine, therefore, putting person needs cost costly; On the other hand, the advertisement that newspaper and magazine are thrown in needs reader and commercial audience to require efforts to read, and seldom has reader to be ready concern of requiring efforts, therefore, and the effect of publicity that also cannot play.
Visible, by the mode of existing input business object, putting person not only needs to spend the input expense of great number, and, because the mode of throwing in is unreasonable, therefore, the effect of publicity that the input of business object cannot be played.
Summary of the invention
The invention provides a kind of method and apparatus throwing in business object, both need putting person to spend the input expense of great number, the problem of the effect of publicity that cannot play again with the scheme solving existing input business object.
In order to solve the problem, the invention discloses a kind of method of throwing in business object, comprise: according to the demand setting input business object in ground region position at stadium bottom line outward, obtain and correspond to the business object input template that bottom line sets ground region position outward; Wherein, described bottom line sets ground region is outward ground region between stadium bottom line and described stadium peripheral ledge; Select to record the video camera that described bottom line sets the audio, video data of ground region position outward, the angle of video camera described in Use Adjustment parameter adjustment; Described video camera after Use Adjustment angle obtains the real-time audio and video data of described stadium and plays displaying; Wherein, the real-time audio and video data that described bottom line sets regional location are outward comprised in the described real-time audio and video data of acquisition; Real-time audio and video data and the described business object input template of ground region is set outward according to the described bottom line obtained, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the described stadium bottom line shown outward and mate and locate, overlap completely to make two setting ground regions; Set outward in ground region at the bottom line overlapped and throw in business object to be put, with while playing the real-time audio and video data of showing described stadium, set at the described stadium bottom line playing displaying the broadcasting displaying that described business object is carried out in ground region position outward.
Preferably, the angle steps of video camera described in described Use Adjustment parameter adjustment, comprising: the adjustment parameter obtaining the described video camera selected, the angle of video camera according to described adjustment parameter adjustment; Wherein, described adjustment parameter comprises: at least one group of parameter in the transducer delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
Preferably, the described adjustment parameter obtaining the described video camera selected, the angle steps of video camera according to described adjustment parameter adjustment, comprise: the transducer delay parameter obtaining described video camera, adjust the transducer of described video camera according to described transducer delay parameter, the real-time audio and video data that described video camera is recorded are play after extending to the duration of described transducer delay parameter instruction and are shown; And/or, obtain the seat in the plane parameter of described video camera, adjust at least one in the lateral coordinates of described video camera, along slope coordinate, front and back coordinate according to the location parameter in the parameter of described seat in the plane; According to the video camera rotation parameter in the parameter of described seat in the plane, adjust the Pingyao vernier angle of described video camera, pitching vernier angle and sidewinder in vernier angle at least one; According to the positional parameter in the parameter of described seat in the plane, adjust the horizontal length of side of described video camera imaging focus rectangle and longitudinal length of side; And/or, obtain the camera lens basic parameter of described video camera, adjust at least one in the maximum impulse value of zoom encoder on described camera lens of the camera lens of described video camera, the width of camera lens angular field of described video camera, the maximum zoom magnification of camera lens of described video camera, the focusing anchor point of camera lens of described video camera and the focus variations rate of the camera lens of described video camera according to described camera lens basic parameter; And/or, obtain the rotating shaft parameter of described video camera, the rotating shaft of video camera according to described rotating shaft parameter adjustment, revise described video camera rotating shaft follow the tracks of record audio, video data time occur angular deflection, adjust the The Cloud Terrace residing for described video camera pitch axis center to the axis, camera lens side of described video camera vertical range and adjust the horizontal range of described The Cloud Terrace Pingyao axle to the camera lens light core of described video camera; And/or, obtain the anchor point parameter of described video camera, according to described anchor point parameter adjustment the anchor point of the camera lens of video camera bifocal sensing impulse value, adjust described video camera image objects size, the adjusted value for adjusting distortion when image objects is in the lens edge of described video camera is set and self calibration is carried out to described anchor point; And/or, obtain the zoom parameters of described video camera, according to the distortion of 5 upper image objects of segmentations adjustment point in the image objects lateral shift on the image objects size on 5 segmentations adjustment points on the slope of described zoom parameters adjustment zoom reference curve, described zoom reference curve, 5 segmentations adjustment points on described zoom reference curve and vertical misalignment and described zoom reference curve when lens edge; Wherein, described zoom reference curve is the curve for describing image objects tracking lens Zoom effect generated according to the angle of visual field and the zoom level of the camera lens of described video camera.
Preferably, the described described bottom line according to obtaining sets real-time audio and video data and the described business object input template of ground region outward, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the described stadium bottom line shown outward and mate and locate, to make two bottom lines set the complete integration steps of ground region outward, comprising: set in the real-time audio and video data of ground region outward at the described bottom line obtained, the bottom line of described stadium is set ground region be outward set to the first locating rectangle; Throw in template in described business object, the described business object bottom line thrown in template is set ground region outward and is set to the second locating rectangle, wherein, four angles of described first locating rectangle and described second locating rectangle are respectively arranged with anchor point and mark; Each anchor point thrown in template in the second locating rectangle by adjusting described business object marks, and described first locating rectangle is overlapped with described second locating rectangle, sets ground regions overlap completely to make two.
Preferably, the business object that bottom line sets ground region position outward of corresponding to of described acquisition is thrown in template and is comprised two bottom lines and set ground region outward, also comprises two bottom lines and set ground region outward in the real-time audio and video data of the described stadium of acquisition, the described described bottom line according to obtaining sets real-time audio and video data and the described business object input template of ground region outward, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the described stadium bottom line shown outward and mate and locate, the complete integration steps of ground region is set outward to make bottom line, comprise: set in the real-time audio and video data of ground region outward at the described bottom line obtained, described the first bottom line playing the described stadium shown is set ground region outward and is set to the 3rd locating rectangle, described the second bottom line playing the described stadium shown is set ground region outward and is set to the 4th locating rectangle, throw in template in described business object, described business object the first bottom line thrown in template is set ground region outward and is set to the 5th locating rectangle, described business object the second bottom line thrown in template is set ground region outward and is set to the 6th locating rectangle, wherein, four angles of described 3rd locating rectangle, described 4th locating rectangle, the 5th locating rectangle and the 6th locating rectangle are respectively arranged with anchor point mark, each anchor point thrown in template in the 5th locating rectangle by adjusting described business object marks, described 5th locating rectangle making described 3rd locating rectangle corresponding with it overlaps, each anchor point thrown in template in the 6th locating rectangle by adjusting described business object marks, described 6th locating rectangle making described 4th locating rectangle corresponding with it overlaps, two that set to make described business object two bottom lines thrown in template that ground region and the described bottom line of acquisition set in the real-time audio and video data of ground region outward outward set ground region and overlap respectively.
In order to solve the problem, the invention also discloses a kind of device throwing in business object, comprise: throw in template acquisition module, for according to setting the demand that business object is thrown in ground region position outward at stadium bottom line, obtain and correspond to the business object input template that bottom line sets ground region position outward; Wherein, described bottom line sets ground region is outward ground region between stadium bottom line and described stadium peripheral ledge; Camera angle adjusting module, records for selecting the video camera that described bottom line sets the audio, video data of ground region position outward; The angle of video camera described in Use Adjustment parameter adjustment; Real-time audio and video data acquisition module, obtains the real-time audio and video data of described stadium for the described video camera after Use Adjustment angle and plays displaying; Wherein, the real-time audio and video data that described bottom line sets ground region position are outward comprised in the described real-time audio and video data of acquisition; Matching module, real-time audio and video data and described business object for setting ground region outward according to the described bottom line obtained throw in template, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the bottom line of described stadium shown outward and mate and locate, overlap completely to make two setting ground regions; Putting module, business object to be put is thrown in outward for setting in ground region at the bottom line overlapped, with while playing the real-time audio and video data of showing described stadium, set at the described stadium bottom line playing displaying the broadcasting displaying that described business object is carried out in ground region position outward.
Preferably, described camera angle adjusting module comprises: module selected by video camera, records for selecting the video camera that described bottom line sets the audio, video data of ground region position outward; Parameter adjustment module, for obtaining the adjustment parameter of the described video camera of selection, the angle of video camera according to described adjustment parameter adjustment; Wherein, described adjustment parameter comprises: at least one group of parameter in the transducer delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
Preferably, described parameter adjustment module comprises: the first adjusting module, for obtaining the transducer delay parameter of described video camera, adjust the transducer of described video camera according to described transducer delay parameter, the real-time audio and video data that described video camera is recorded are play after extending to the duration of described transducer delay parameter instruction and are shown; And/or the second adjusting module, for obtaining the seat in the plane parameter of described video camera, adjusts at least one in the lateral coordinates of described video camera, along slope coordinate, front and back coordinate according to the location parameter in the parameter of described seat in the plane; According to the video camera rotation parameter in the parameter of described seat in the plane, adjust the Pingyao vernier angle of described video camera, pitching vernier angle and sidewinder in vernier angle at least one; According to the positional parameter in the parameter of described seat in the plane, adjust the horizontal length of side of described video camera imaging focus rectangle and longitudinal length of side, wherein, described positional parameter comprises the horizontal length of side of the rectangle of demarcation and longitudinal length of side; And/or, 3rd adjusting module, for obtaining the camera lens basic parameter of described video camera, adjust at least one in the maximum impulse value of zoom encoder on described camera lens of the camera lens of described video camera, the width of camera lens angular field of described video camera, the maximum zoom magnification of camera lens of described video camera, the focusing anchor point of camera lens of described video camera and the focus variations rate of the camera lens of described video camera according to described camera lens basic parameter; And/or, 4th adjusting module, for obtaining the rotating shaft parameter of described video camera, the rotating shaft of video camera according to described rotating shaft parameter adjustment, revise described video camera rotating shaft follow the tracks of record audio, video data time occur angular deflection, adjust the The Cloud Terrace residing for described video camera pitch axis center to the axis, camera lens side of described video camera vertical range and adjust the horizontal range of described The Cloud Terrace Pingyao axle to the camera lens light core of described video camera; And/or, 5th adjusting module, for obtaining the anchor point parameter of described video camera, according to described anchor point parameter adjustment the anchor point of the camera lens of video camera bifocal sensing impulse value, adjust described video camera image objects size, the adjusted value for adjusting distortion when image objects is in the lens edge of described video camera is set and self calibration is carried out to described anchor point; And/or, 6th adjusting module, for obtaining the zoom parameters of described video camera, according to the distortion of 5 upper object imagings of segmentations adjustment point in the lateral shift of the image objects on the image objects size on 5 segmentations adjustment points on the slope of described zoom parameters adjustment zoom reference curve, described zoom reference curve, 5 segmentations adjustment points on described zoom reference curve and vertical misalignment and described zoom reference curve when lens edge; Wherein, described zoom reference curve is the curve for describing image objects tracking lens Zoom effect generated according to the angle of visual field and the zoom level of the camera lens of described video camera.
Preferably, described matching module comprises: first arranges module, in the real-time audio and video data of ground region, the bottom line of described stadium is set ground region be outward set to the first locating rectangle for setting outward at the described bottom line obtained; Second arranges module, for throwing in template in described business object, the described business object bottom line thrown in template is set ground region outward and is set to the second locating rectangle, wherein, four angles of described first locating rectangle and described second locating rectangle are respectively arranged with anchor point and mark; First setting ground region adjusting module, for being thrown in each anchor point mark in template in the second locating rectangle by the described business object of adjustment, described first locating rectangle is overlapped with described second locating rectangle, sets ground region to make two and overlap completely.
Preferably, the business object that bottom line sets ground region position outward of corresponding to of described acquisition is thrown in template and is comprised two bottom lines and set ground region outward, also comprises two bottom lines and set ground region outward in the real-time audio and video data of the described stadium of acquisition, described matching module also comprises: the 3rd arranges module, the first bottom line for setting the described stadium shown in the real-time audio and video data of ground region, by described broadcasting outward at the described bottom line obtained sets ground region outward and is set to the 3rd locating rectangle, described the second bottom line playing the described stadium shown is set ground region outward and is set to the 4th locating rectangle, 4th arranges module, for throwing in template in described business object, described business object the first bottom line thrown in template is set ground region outward and is set to the 5th locating rectangle, described business object the second bottom line thrown in template is set ground region outward and is set to the 6th locating rectangle, wherein, four angles of described 3rd locating rectangle, described 4th locating rectangle, the 5th locating rectangle and the 6th locating rectangle are respectively arranged with anchor point mark, second setting ground region adjusting module, for being thrown in each anchor point mark in template in the 5th locating rectangle by the described business object of adjustment, described 5th locating rectangle making described 3rd locating rectangle corresponding with it overlaps, each anchor point thrown in template in the 6th locating rectangle by adjusting described business object marks, described 6th locating rectangle making described 4th locating rectangle corresponding with it overlaps, two that set to make described business object two bottom lines thrown in template that ground region and the described bottom line of acquisition set in the real-time audio and video data of ground region outward outward set ground region and overlap respectively.
Compared with prior art, the present invention has the following advantages:
The scheme of input business object provided by the invention, while the real-time audio and video data playing competitive sports, the play position setting ground region at stadium bottom line outward throws in business object, input due to business object do not affect race playing progress rate, also can not take sports field, the expense of therefore throwing in business object is low therefore, it is possible to save publicity cost.In addition, the scheme of input business object provided by the invention, business object is be embedded in the audio, video data of broadcasting in real time when throwing in, spectators just can get the business object information of input while watching the match, neither affect that spectators watch the match, time also not outside occupying volume, this input mode is easily received, and the spectators come to matches can see the business object of input, therefore, there is good the effect of publicity.Visible, the scheme of input business object provided by the invention, the scheme of more existing input business object, had not only saved publicity cost but also the effect of publicity that can play.
Accompanying drawing explanation
Fig. 1 is a kind of flow chart of steps of throwing in the method for business object according to the embodiment of the present invention one;
Fig. 2 is a kind of flow chart of steps of throwing in the method for business object according to the embodiment of the present invention two;
Fig. 3 is a kind of structured flowchart throwing in the device of business object according to the embodiment of the present invention three;
Fig. 4 is a kind of structured flowchart throwing in the device of business object according to the embodiment of the present invention four.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
With reference to Fig. 1, show a kind of flow chart of steps of throwing in the method for business object according to the embodiment of the present invention one.
The step of throwing in the method for business object in the present embodiment comprises:
Step S102: according to the demand setting input business object in ground region position at stadium bottom line outward, obtains and corresponds to the business object input template that bottom line sets ground region position outward.
Wherein, bottom line sets ground region is outward ground region between stadium bottom line and stadium peripheral ledge.For venues for football, so bottom line set outward ground region corresponding be bottom line outer, corresponding to the ground region between the stadium bottom line of both sides, goal and stadium peripheral ledge.Although be all set in ground region outward at bottom line to throw in business object in the present embodiment, and due to record stadium the seat in the plane of video camera, video camera the stadium recorded of angle difference in bottom line set the position of ground region in the scene recorded outward also may be different, therefore, just need to make one or more in advance and correspond to the business object input template that bottom line sets ground region position outward.
Such as: when adopting the video camera flying cat seat in the plane to record stadium, the ratio that sets ground region outward shared in whole recording picture of the bottom line in the audio frequency and video recording out in stadium very little, business object is correspondingly thrown in template and is then provided with the bottom line reduced and sets ground region outward.Again such as: the video camera adopting main frame position, when the camera adjusting Cheng Zhongjing of video camera or close shot (namely adopting the little full shot in main frame position) are recorded stadium, the ratio that sets ground region outward shared in the picture of whole recording of the bottom line in the stadium recording out large, that is recorded is that the bottom line amplified sets ground region outward, and the business object putting module corresponding with it then also needs the bottom line being provided with shape and the size adapted to set ground region outward.Again such as: record in audio frequency and video out when comprising outer, outer corresponding to the ground region between the stadium bottom line of both sides, goal and stadium peripheral ledge i.e. two bottom lines setting regions of bottom line in stadium, simultaneously business object so correspondingly throw in template also should comprise bottom line outer, corresponding to the ground region between the stadium bottom line of both sides, goal and stadium peripheral ledge.
Same, when adopting the video camera of other seats in the plane to record, corresponding input template is also diversified, therefore, need basis to throw in the business object of stadium the demand that template position throws in business object, obtain and correspond to the business object input template that bottom line sets ground region position outward.
Step S104: select to record the video camera that bottom line sets the audio, video data of ground region position outward, the angle of Use Adjustment parameter adjustment video camera.
The scene of stadium is provided with multiple cameras, and the picture that the audio, video data of the stadium selecting the video camera of different seat in the plane to record is shown is different.
Such as: when need set outward in ground region by the bottom line obtained in audio, video data and sound and picture that takes a crane shot throw in business object time, what then need to select to be arranged on stadium scene flies cat seat in the plane, and what the stadium flying to record cat seat in the plane can present to audience that two, the left and right bottom line of both sides, goal sets ground region outward simultaneously overlooks panorama.Now, select corresponding input template, when bottom line sets the business object that displayings in ground region will throw in outward just can while to set in ground region at two and show.Again such as: when needing the bottom line in the audio, video data obtained by outstanding shooting to set ground region input business object outward, then need to select main frame position to adopt little full shot to record stadium, about can recording both sides, stadium goal by little full shot, two bottom lines set ground region outward simultaneously, can set outward in ground region at two bottom lines and throw in different business objects, can certainly by the recording angle of adjustment main frame position video camera, the bottom line only recording goal side in stadium sets ground region outward.Wherein, the business object of input can be advertisement.The business object thrown in can comprise word and/or image, also can be dynamic video.
Adjustment parameter can be pre-set, when the business object obtaining a certain bottom line in step s 102 and set ground region position is outward thrown in after template, need to select the video camera of corresponding seat in the plane and the adjustment parameter of adjustment camera angle, to adjust the angle of selected video camera, the bottom line in the audio, video data that the video camera after adjustment is recorded sets ground region outward and sets ground region outward with the bottom line in obtained input template and mate.
Step S106: the video camera after Use Adjustment angle obtains the real-time audio and video data of stadium and plays displaying.
Wherein, the real-time audio and video data that bottom line sets ground region position are outward comprised in the real-time audio and video data of acquisition.Real-time audio and video data are video data in the stadium of Real-time Obtaining and voice data, namely the associated video of stadium and the sound corresponding with video.
Step S108: the real-time audio and video data and the business object input template that set ground region according to the bottom line obtained outward, set ground region and the bottom line that business object is thrown in template outward and set ground region to playing the stadium bottom line shown outward and mate and locate, overlap completely to make two setting ground regions.
It should be noted that, to play the stadium bottom line shown set outward ground region and the bottom line that business object is thrown in template set outward ground region mate locate time, two can be made to set ground region by the angle of artificial fine setting video camera to overlap completely, coupling location can also be carried out according to the positioning mode of setting by relevant adjustment equipment, such as: adopt bow and beam bearings to carry out coupling location, certainly, the positioning mode that can also set other carries out coupling location, such as: six point location methods.When actual realization, concrete coupling targeting scheme is set according to the actual requirements by those skilled in the art, and the application does not do concrete restriction to this.
Step S110: set outward in ground region at the bottom line overlapped and throw in business object to be put, with while playing the real-time audio and video data of showing stadium, set at the stadium bottom line playing displaying the broadcasting displaying that business object is carried out in ground region position outward.
It should be noted that, the broadcasting of business object is shown static form can be adopted to play, such as: word corresponding to business object and/or image are shown in online outer setting ground region position; Also dynamic form can be adopted to play, such as: the word corresponding to business object and/or image are play with the form rotating animation.
The method of the input business object provided by the present embodiment, while the real-time audio and video data playing competitive sports, set ground region play position outward at stadium bottom line and throw in business object, input due to business object do not affect race playing progress rate, also can not take sports field, the expense of therefore throwing in business object is low therefore, it is possible to save publicity cost.In addition, the method of the input business object that the present embodiment provides, business object is be embedded in the audio, video data of broadcasting in real time when throwing in, spectators just can get the business object information of input while watching the match, neither affect that spectators watch the match, time also not outside occupying volume, this input mode is easily received, and the spectators come to matches can see the business object of input, therefore, there is good the effect of publicity.Visible, the method for the input business object that the present embodiment provides, the method for more existing input business object, had not only saved publicity cost but also the effect of publicity that can play.
Embodiment two
With reference to Fig. 2, show a kind of flow chart of steps of throwing in the method for business object according to the embodiment of the present invention two.
The concrete steps of throwing in the method for business object in the present embodiment comprise:
Step S202: jettison system throws in the demand of business object according to setting ground region position outward at stadium bottom line, obtains and corresponds to the business object input template that bottom line sets ground region position outward.
Set ground region outward for the bottom line in venues for football in the present embodiment and throw in business object, the method for the input business object in the application is described.Wherein, bottom line sets ground region is outward ground region between venues for football bottom line and Football Athletic competition field peripheral ledge.
Wherein, jettison system can be the work station in mobile control room.Information interaction is carried out between work station and the The Cloud Terrace controlling video camera in mobile control room.Such as: in mobile control room, work station can adjust the angle of video camera by The Cloud Terrace, and in mobile control room, work station can also receive the real-time audio and video data that video camera is uploaded.The audio, video data got can be relayed by the work station in mobile control room in the terminal such as TV, computer.
When throwing in business object, although be all set in ground region outward at stadium bottom line to throw in business object, different bottom lines sets ground region position outward and throws in template to there being different business objects.Such as: the bottom line in the audio, video data that video camera is recorded sets ground region outward and may be positioned at the center of the whole video pictures of recording, position to the right, position to the left, forward position, rearward position etc.And, it is also different that the bottom line shown in the audio, video data recorded sets ground region size outward, have may be that the bottom line amplified sets ground region outward and what have may be that the bottom line reduced sets ground region outward, also having plenty of the bottom line overlooked sets ground region outward or the bottom line looked squarely sets ground region outward, two bottom lines that then simultaneously comprise that a bottom line sets ground region outward and have that comprise had what is more set ground region outward.Visible, it is different that the bottom line in the audio, video data of recording sets ground region outward recording the position in picture.It is determined by the camera lens depth of field of the seat in the plane of the video camera of recording audio/video data, the angle of video camera and video camera that bottom line in audio, video data sets ground region outward recording the position in picture.
The variation that in the audio, video data recorded, stadium bottom line sets ground region position outward determines the variation that business object throws in template.Certainly, also can there is corresponding relation in the seat in the plane of video camera, the angle of video camera and the depth of field of camera lens and the input template of business object.
Such as: need outside the bottom line of venues for football, when two, left and right bottom line corresponding to the ground region between the stadium bottom line of both sides, goal and stadium peripheral ledge and both sides, goal sets outward and throws in business object in ground region video pictures, so need to obtain the business object matched with this video and throw in template, this business object then obtained is thrown in template and is also comprised outside the bottom line of venues for football simultaneously, corresponding to the ground region between the stadium bottom line of both sides, goal and stadium peripheral ledge, namely two, the left and right bottom line simultaneously comprising both sides, goal sets ground region outward.
Step S204: jettison system is selected to record the video camera that bottom line sets the audio, video data of ground region position outward.
Be previously stored with the business object that multiple bottom line sets ground region position outward in jettison system and throw in template, and store the seat in the plane of throwing in video camera corresponding to template with each and the adjustment parameter for adjusting video camera.
When selecting recording bottom line to set the video camera of the audio, video data of ground region position outward, when obtained business object throw in template be video camera take a crane shot stadium time corresponding business object throw in template time, select to be positioned at the video camera flying cat seat in the plane and record the audio, video data that bottom line sets ground region position outward; When corresponding business object throws in template when obtained input template is camera horizon shooting stadium, the video camera being positioned at main frame position is selected to record the audio, video data that bottom line sets ground region position outward.
Step S206: jettison system obtains the adjustment parameter of the video camera selected, according to the angle of adjustment parameter adjustment video camera.
Wherein, adjust parameter to comprise: at least one group of parameter in the transducer delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
When the transducer delay parameter adjustment video camera according to video camera, obtain the transducer delay parameter of video camera, according to the transducer of transducer delay parameter adjustment video camera, the real-time audio and video data that video camera is recorded are play after extending to the duration of transducer delay parameter instruction and are shown.Such as: delay parameter is adjusted to 85ms that is 85 milliseconds, by adjustment delay parameter can realize record audio, video data and stadium in real scene synchronous.
When the seat in the plane parameter adjustment camera angle according to video camera, obtain the seat in the plane parameter of video camera, according at least one in the lateral coordinates of the location parameter adjustment video camera in the parameter of seat in the plane, along slope coordinate, front and back coordinate; According to the video camera rotation parameter in the parameter of seat in the plane, the adjustment Pingyao vernier angle of video camera, pitching vernier angle and sidewinder in vernier angle at least one; According to the positional parameter in the parameter of seat in the plane, the horizontal length of side of adjustment video camera imaging focus rectangle and longitudinal length of side.Wherein, seat in the plane parameter comprises: at least one group of parameter in location parameter, video camera rotation parameter and positional parameter.
Such as, the lateral coordinates of video camera can be adjusted to-2081.10mm-2081.10 millimeters when adjusting, along slope coordinate is-761.80mm, front and back coordinate is-7563.79 mm, Pingyao vernier angle is adjusted to 1.354 degree, pitching vernier angle is adjusted to 0.062 degree, sidewinders vernier angle and is adjusted to 0.376 degree.And, because the horizontal length of side of the rectangle demarcated in positional parameter is 4880mm, rectangular longitudinal is 1840mm to the length of side, therefore, according to the horizontal length of side and longitudinal length of side of the rectangle parameter adjustment video camera imaging focus rectangle demarcated, actual for the transverse direction of the rectangle length of side is adjusted to 4880mm, and longitudinally the actual length of side is adjusted to 1840mm.Setting is demarcated rectangular dimension and can be demarcated the concrete object in the stadium recorded, such as set ground region outward to the bottom line in stadium to demarcate, bottom line being set ground region imaging outward demarcates orthogonal, like this, just bottom line can be set the rectangle that ground region imaging is shown as demarcation outward in the audio frequency and video that video camera is recorded, be convenient to follow-up coupling location.
When the angle of the camera lens basic parameter adjustment video camera according to video camera, obtain the camera lens basic parameter of video camera, according at least one in the focus variations rate of the width of the maximum impulse value of zoom encoder on camera lens of camera lens of camera lens basic parameter adjustment video camera, the camera lens angular field of video camera, the maximum zoom magnification of camera lens of video camera, the focusing anchor point of camera lens of video camera and the camera lens of video camera.
Wherein, camera lens basic parameter comprises: at least one in the focus variations rate of the maximum Zoom sensor numerical value of camera lens, angular field's width of camera lens, the zoom magnification of camera lens, the focusing anchor point of camera lens and camera lens.Such as according to the camera lens basic parameter adjustment video camera obtained, the maximum impulse value of camera lens is adjusted to 75750 when adjusting, be 64.50mm by angular field's width adjustment of camera lens, the zoom magnification of camera lens is adjusted to 18.00 times, focusing anchor point and focus variations rate are adjusted to 0.
When the angle of the rotating shaft parameter adjustment video camera according to video camera, obtain the rotating shaft parameter of video camera, according to the rotating shaft of rotating shaft parameter adjustment video camera, the rotating shaft revising video camera follow the tracks of occur when recording audio, video data angular deflection, the The Cloud Terrace of adjustment residing for video camera pitch axis center to the axis, camera lens side of video camera vertical range and adjust the horizontal range of The Cloud Terrace Pingyao axle to the camera lens light core of video camera.
Wherein, video camera rotating shaft parameter comprises: video camera pitching zero deviation angle, sidewinder vernier angle and the rotating shaft of YZ direction adjustment at least one.
In the present embodiment, control that the The Cloud Terrace of shooting is built-in remembers translation pitching zero point, but the minute angle deviation that quality control may be had to ensure in the production of each The Cloud Terrace, assembling and adjustment.When the sensing seat in the plane for installing video camera being installed, generally ensureing that rotating shaft Y in The Cloud Terrace Pingyao is vertical with ground by the level meter on The Cloud Terrace, pitching rotating shaft X is parallel with ground, the camera lens optical axis Z of video camera and ground level.But when actual installation, being linked and packed to exist of The Cloud Terrace, The Cloud Terrace boots plate, video camera supporting plate and video camera four parts sidewinders angular deviation.By the video camera pitching zero deviation angle in fine setting video camera rotating shaft parameter, sidewinder the angular deflection occurred when vernier angle can revise the rotating shaft tracking recording audio, video data of video camera.The reference value of general fine setting is pitching zero deviation angle 1.00 degree, sidewinders vernier angle 0.10 degree.
And for " YZ direction rotating shaft adjustment ", Y-direction rotating shaft is the vertical range of The Cloud Terrace pitch axis X to camera lens optical axis, therefore by the rotating shaft of adjustment Y-direction, the vertical range of pitch axis center to the axis, camera lens side of video camera of the The Cloud Terrace residing for video camera can be adjusted.And Z-direction rotating shaft is the horizontal range of The Cloud Terrace Pingyao axle Y to camera lens light core, therefore by the rotating shaft of adjustment Z-direction, the horizontal range of The Cloud Terrace Pingyao axle to the camera lens light core of video camera can be adjusted.Such as Y-direction rotating shaft adjusted value can be set to 180.0mm when adjusting, X-direction rotating shaft adjusted value is set to-215.5mm.
When the angle of the anchor point parameter adjustment video camera according to video camera, obtain the anchor point parameter of video camera, according to the image objects size of the bifocal sensing impulse value of the anchor point of the camera lens of anchor point parameter adjustment video camera, adjustment video camera, the adjusted value for adjusting distortion when image objects is in the lens edge of video camera is set and self calibration is carried out to anchor point.
Wherein, anchor point parameter comprises: anchor point X, Y Focussing, anchor point distortion 1,2, anchor point zoom level and whether carry out at least one in anchor point self calibration.At the zoom Duan Zhongke of camera lens, a zoom point is set as anchor point, the tracking effect of Pingyao pitching in this zoom section can be made to reach best by adjustment anchor point parameter, and need the anchor point by having arranged to adjust the zoom tracking effect of camera lens as datum mark.
When specifically adjusting, by adjustment anchor point X, Y Focussing value, improving the drift of image objects when the pitching of camera lens Pingyao, but also can change the size of image objects simultaneously; By adjustment anchor point distortion 1,2, distortion when image objects is in the lens edge of video camera can be adjusted; By the bifocal sensing impulse value of the anchor point of the camera lens of anchor point zoom level adjustment video camera; Anchor point self-correcting criterion organizes anchor point calculation of parameter more go out anchor point focal length and distortion value to complete anchor point self calibration by demarcating the diverse location collection of rectangle in camera lens.
When the angle of the zoom parameters adjustment video camera according to video camera, obtain the zoom parameters of video camera, according to the distortion of 5 upper image objects of segmentations adjustment point in the image objects lateral shift on the image objects size on 5 segmentations adjustment points on the slope of zoom parameters adjustment zoom reference curve, zoom reference curve, 5 segmentations adjustment points on zoom reference curve and vertical misalignment and zoom reference curve when lens edge; Wherein, zoom reference curve is the curve for describing image objects tracking lens Zoom effect generated according to the angle of visual field and the zoom level of the camera lens of video camera.
It should be noted that, when actual realization, the angle of video camera can be adjusted by adjusting the transducer delay parameter of video camera and/or seat in the plane parameter and/or camera lens basic parameter and/or rotating shaft parameter and/or anchor point parameter and/or zoom parameters.Concrete adjustment which one or more groups parameter above-mentioned, needs the design parameter defined in adjustment parameter to decide.If only define one group of parameter in the adjustment parameter obtained, so only need adjustment one group of parameter can complete the adjustment of camera angle, if and obtain adjustment parameter in limit above-mentioned six groups of parameters, so just need to adjust the adjustment that these six kinds of parameters can complete camera angle.Certainly, there is the situation of restriction two groups, three groups or four groups, the application does not do concrete restriction to this yet.
Step S208: the video camera after jettison system Use Adjustment angle obtains the real-time audio and video data of stadium and plays displaying.
Wherein, the real-time audio and video data that bottom line sets ground region position are outward comprised in the real-time audio and video data of acquisition.
Step S210: jettison system sets outward at the bottom line obtained and in the real-time audio and video data of ground region, the bottom line of stadium set ground region outward and be set to the first locating rectangle.
Due in the present embodiment, the shape that bottom line sets ground region is outward rectangle, therefore, directly bottom line is set ground region outward and is set to locating rectangle.Step S212: jettison system is thrown in template in business object, and bottom line business object thrown in template sets ground region outward and is set to the second locating rectangle.
Wherein, four angles of the first locating rectangle and the second locating rectangle are respectively arranged with anchor point mark.
Step S214: jettison system throws in each anchor point mark in template in the second locating rectangle by adjustment business object, and the first locating rectangle is overlapped with the second locating rectangle, sets ground region to make two and overlaps completely.
It should be noted that, above-mentioned steps S210 to step S214 adopts bow and beam bearings to set ground region and the bottom line that business object is thrown in template outward to the bottom line of the stadium making broadcasting show to set ground region outward and carry out mating and locate, and overlaps completely to make two setting ground regions.
A kind ofly use bow and beam bearings to carry out playing the stadium bottom line shown to set ground region and the bottom line that business object is thrown in template outward and set ground region outward and mate location and can comprise:
Determine that namely demarcate rectangle determines to adjust rectangle set in the positional parameter in parameter: in selected stadium in camera lens discernible rectangle plane as the demarcation rectangle of Camera Positioning, measure in units of millimeter and demarcate the wide and high of rectangle, do anchor point with rectangle four angle points demarcated.Wherein, when the demarcation rectangle of regioselective, tracking effect in stadium is selected to require that the identifiable design rectangle in the highest plane does demarcation rectangle, if there is no obvious actual rectangle angle point in stadium, then need artificially measure and place label, label size is as the criterion, in the present embodiment can obviously differentiate in camera lens, because bottom line sets ground region outward originally certainly as rectangle, therefore the direct ground region that set outward by bottom line is set as demarcating rectangle.Four angle points demarcating rectangle are anchor point, and the concrete arrangement of the point of four location is: the some position elements of a fix zero point demarcating the lower left corner of rectangle.After determining to demarcate rectangle, in the video that video camera is recorded, automatic Calibration has the first demarcation rectangle.
Four point positioning: import and throw in template, adds anchor point and namely in input template, arranges the second demarcation rectangle.Click the mouse in air monitor and mark four angle points of demarcation rectangle, order is lower-left, upper left, upper right and bottom right.Actual when realizing, the localization method added in input template has two kinds, choose " left button directly adds a little " in a kind of " positional parameter " hurdle when adjusting video camera directly at video camera, the outdoor scene locating point position of display during left button is clicked in order " air monitor ", occurs that anchor point marks; Another kind is, directly in locating point position click right, selects " interpolation anchor point ", occurs that anchor point marks.Click right on the anchor point mark added, carrys out the location of pixels of accurate adjustment anchor point on air monitor by selecting " editor orientation point ".Wherein, in bow and beam bearings, anchor point four is one group, with same color display on mark, clicks by right key " air monitor " after mark 1 group echo point, selects " with last group point location " can realize location.
Can see that throwing in second in template demarcates first in rectangle and video to demarcate rectangle substantially identical after by above-mentioned location.And in " camera position " and " video camera rotation " location parameter at elements of a fix zero point of display video camera.
Whether the position of video camera and demarcation rectangle and video camera really have a certain impact to positioning result in the face of the angle of demarcation rectangle.Desirable localizing environment is the Pingyao of video camera, pitching sensed values is zero, and video camera vertically just to demarcation rectangular centre, and is demarcated rectangle accounting in camera lens picture and is the bigger the better.In a practical situation, camera position may be difficult to meet above condition.Considering the deviation of actual size measured deviation and mark anchor point, locating the camera position parameter that obtains and rotation parameter also can deviation to some extent, can contrast the object throwing in template and recording and adjust " camera position and rotation " parameter to revise positioning result.When actual realization, other positioning mode can also be adopted to set ground region outward to the stadium bottom line the playing displaying bottom line set in ground region and business object input template outward and to carry out coupling location.Such as: six point location methods or adjusted by staff.
Also it should be noted that, the above-mentioned bottom line only depicted in template sets ground region outward and plays the bottom line of stadium shown and set ground region outward and carry out mating the method for locating.Those skilled in the art can be clear and definite, comprise two bottom lines set ground region outward when corresponding to of the obtaining business object that bottom line sets ground region position is outward thrown in template, also two bottom lines are comprised when setting ground region outward in the real-time audio and video data of the stadium obtained, based on identical mode, two bottom lines that the business object of correspondence is thrown in template can be set ground region outward to set ground region respectively with two bottom lines play in the stadium shown outward and carry out mate and locate, specifically mate positioning step as follows:
S1: the first bottom line setting the described stadium shown in the real-time audio and video data of ground region, by broadcasting at the bottom line obtained outward sets ground region outward and is set to the 3rd locating rectangle, the second bottom line playing the stadium shown is set ground region outward and is set to the 4th locating rectangle.
S2: throw in template in business object, the first bottom line business object thrown in template sets ground region outward and is set to the 5th locating rectangle, the second bottom line business object thrown in template sets ground region outward and is set to the 6th locating rectangle, wherein, four angles of the 3rd locating rectangle, the 4th locating rectangle, the 5th locating rectangle and the 6th locating rectangle are respectively arranged with anchor point mark;
S3: throw in each anchor point mark in template in the 5th locating rectangle by adjustment business object, the 5th locating rectangle making the 3rd locating rectangle corresponding with it overlaps, each anchor point mark in template in the 6th locating rectangle is thrown in by adjustment business object, the 6th locating rectangle making the 4th locating rectangle corresponding with it overlaps, and two that set to make business object two bottom lines thrown in template that ground region and the bottom line of acquisition set in the real-time audio and video data of ground region outward outward set ground region and overlap respectively.
Step S216: jettison system sets outward in ground region at the bottom line overlapped and throws in business object to be put, with while playing the real-time audio and video data of showing stadium, set at the bottom line playing the stadium shown the broadcasting displaying that business object is carried out in ground region position outward.
Jettison system the bottom line overlapped set outward in ground region throw in business object to be put can arbitrarily suitably the moment throw in.The input duration of each business object can be set according to actual conditions by those skilled in the art.A kind of preferred broadcasting is opportunity: before and after sportsman shoots, throw in business object to be put.
Wherein, when bottom line sets outward in ground region and throws in business object, in order to prevent exposing the false, the distance (such as: 20 centimetres) set outward being thrown in business object, and can not overlappingly with bottom line throw in apart from bottom line.
The business object thrown in can be the advertising sign comprising word or image, can also be the combined advertisements mark of word and image.
The color of the business object of throwing in also can be set according to actual conditions by those skilled in the art.Will bottom line set outward in ground region throw in business object time, advertising sign can be arranged to static, advertising sign can also be arranged to rotate animation in input.
The method of the input business object provided by the present embodiment, while the real-time audio and video data playing competitive sports, set ground region position play position outward at stadium bottom line and throw in business object, input due to business object do not affect race playing progress rate, also can not take sports field, the expense of therefore throwing in business object is low therefore, it is possible to save publicity cost.In addition, the method of the input business object that the present embodiment provides, business object is be embedded in the audio, video data of broadcasting in real time when throwing in, spectators just can get the business object information of input while watching the match, neither affect that spectators watch the match, time also not outside occupying volume, this input mode is easily received, and the spectators come to matches can see the business object of input, therefore, there is good the effect of publicity.Visible, the method for the input business object that the present embodiment provides, the scheme of more existing input business object, had not only saved publicity cost but also the effect of publicity that can play.
Embodiment three
With reference to Fig. 3, show a kind of structured flowchart throwing in the device of business object according to the embodiment of the present invention three.
The device of the input business object of the present embodiment comprises: throw in template acquisition module 302, for according to setting the demand that business object is thrown in ground region position outward at stadium bottom line, obtain and correspond to the business object input template that bottom line sets ground region position outward; Wherein, bottom line sets ground region is outward ground region between stadium bottom line and stadium peripheral ledge; Camera angle adjusting module 304, records for selecting the video camera that bottom line sets the audio, video data of ground region position outward; The angle of Use Adjustment parameter adjustment video camera; Real-time audio and video data acquisition module 306, obtains the real-time audio and video data of stadium for the video camera after Use Adjustment angle and plays displaying; Wherein, the real-time audio and video data that bottom line sets ground region position are outward comprised in the real-time audio and video data of acquisition; Matching module 308, real-time audio and video data and business object for setting ground region outward according to the bottom line obtained throw in template, set ground region and the bottom line that business object is thrown in template outward and set ground region to playing the bottom line of stadium shown outward and mate and locate, overlap completely to make two setting ground regions; Putting module 310, business object to be put is thrown in outward for setting in ground region at the bottom line overlapped, with while playing the real-time audio and video data of showing stadium, set at the bottom line playing the stadium shown the broadcasting displaying that business object is carried out in ground region position outward.
The device of the input business object provided by the present embodiment, while the real-time audio and video data playing competitive sports, set ground region play position outward at stadium bottom line and throw in business object, input due to business object do not affect race playing progress rate, also can not take sports field, the expense of therefore throwing in business object is low therefore, it is possible to save publicity cost.In addition, the device of the input business object that the present embodiment provides, business object is be embedded in the audio, video data of broadcasting in real time when throwing in, spectators just can get the business object information of input while watching the match, neither affect that spectators watch the match, time also not outside occupying volume, this input mode is easily received, and the spectators come to matches can see the business object of input, therefore, there is good the effect of publicity.Visible, the device of the input business object that the present embodiment provides, the device of more existing input business object, had not only saved publicity cost but also the effect of publicity that can play.
Embodiment four
With reference to Fig. 4, show a kind of structured flowchart throwing in the device of business object according to the embodiment of the present invention four.
The device of the present embodiment to the input business object in embodiment four has carried out further optimization, the device of the input business object after optimization comprises: throw in template acquisition module 402, for according to setting the demand that business object is thrown in ground region position outward at stadium bottom line, obtain and correspond to the business object input template that bottom line sets ground region position outward; Wherein, bottom line sets ground region is outward ground region between stadium bottom line and stadium peripheral ledge; Camera angle adjusting module 404, records for selecting the video camera that bottom line sets the audio, video data of ground region position outward; The angle of Use Adjustment parameter adjustment video camera; Real-time audio and video data acquisition module 406, obtains the real-time audio and video data of stadium for the video camera after Use Adjustment angle and plays displaying; Wherein, the real-time audio and video data that bottom line sets ground region position are outward comprised in the real-time audio and video data of acquisition; Matching module 408, real-time audio and video data and business object for setting ground region outward according to the bottom line obtained throw in template, set ground region and the bottom line that business object is thrown in template outward and set ground region to playing the bottom line of stadium shown outward and mate and locate, overlap completely to make two setting ground regions; Putting module 410, business object to be put is thrown in outward for setting in ground region at the bottom line overlapped, with while playing the real-time audio and video data of showing stadium, set at the stadium bottom line playing displaying the broadcasting displaying that business object is carried out in ground region position outward.
Preferably, camera angle adjusting module 404 comprises: module 4042 selected by video camera, records for selecting the video camera that bottom line sets the audio, video data of ground region position outward; Parameter adjustment module 4044, for obtaining the adjustment parameter of the video camera of selection, according to the angle of adjustment parameter adjustment video camera; Wherein, adjust parameter to comprise: at least one group of parameter in the transducer delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
Preferably, parameter adjustment module 4044 comprises: the first adjusting module 40442, for obtaining the transducer delay parameter of video camera, according to the transducer of transducer delay parameter adjustment video camera, the real-time audio and video data that video camera is recorded are play after extending to the duration of transducer delay parameter instruction and are shown; And/or the second adjusting module 40444, for obtaining the seat in the plane parameter of video camera, according at least one in the location parameter adjustment lateral coordinates of video camera in the parameter of seat in the plane, along slope coordinate, front and back coordinate; According to the video camera rotation parameter in the parameter of seat in the plane, the adjustment Pingyao vernier angle of video camera, pitching vernier angle and sidewinder in vernier angle at least one; According to the positional parameter in the parameter of seat in the plane, the horizontal length of side of adjustment video camera imaging focus rectangle and longitudinal length of side, wherein, positional parameter comprises the horizontal length of side of the rectangle of demarcation and longitudinal length of side; And/or, 3rd adjusting module 40446, for obtaining the camera lens basic parameter of video camera, according at least one in the focus variations rate of the width of the camera lens basic parameter adjustment maximum impulse value of zoom encoder on camera lens of camera lens of video camera, the camera lens angular field of video camera, the maximum zoom magnification of camera lens of video camera, the focusing anchor point of camera lens of video camera and the camera lens of video camera; And/or, 4th adjusting module 40448, for obtaining the rotating shaft parameter of video camera, according to the rotating shaft of rotating shaft parameter adjustment video camera, the rotating shaft revising video camera follow the tracks of occur when recording audio, video data angular deflection, the The Cloud Terrace of adjustment residing for video camera pitch axis center to the axis, camera lens side of video camera vertical range and adjust the horizontal range of The Cloud Terrace Pingyao axle to the camera lens light core of video camera; And/or, 5th adjusting module 404410, for obtaining the anchor point parameter of video camera, according to the size of the bifocal sensing impulse value of the anchor point of the camera lens of anchor point parameter adjustment video camera, adjustment video camera image objects, the adjusted value for adjusting distortion when image objects is in the lens edge of video camera being set and self calibration is carried out to anchor point; And/or, 6th adjusting module 404412, for obtaining the zoom parameters of video camera, according to the distortion of 5 upper object imagings of segmentations adjustment point in the lateral shift of the image objects on the image objects size on 5 segmentations adjustment points on the slope of zoom parameters adjustment zoom reference curve, zoom reference curve, 5 segmentations adjustment points on zoom reference curve and vertical misalignment and zoom reference curve when lens edge; Wherein, zoom reference curve is the curve for describing image objects tracking lens Zoom effect generated according to the angle of visual field and the zoom level of the camera lens of video camera.
Preferably, matching module 408 comprises: first arranges module 4082, in the real-time audio and video data of ground region, the bottom line of stadium is set ground region be outward set to the first locating rectangle for setting outward at the bottom line obtained; Second arranges module 4084, for throwing in template in business object, bottom line business object thrown in template sets ground region outward and is set to the second locating rectangle, wherein, four angles of the first locating rectangle and the second locating rectangle is respectively arranged with anchor point and marks; First setting ground region adjusting module 4086, for being thrown in each anchor point mark in template in the second locating rectangle by adjustment business object, is made the first locating rectangle overlap with described second locating rectangle, sets ground region overlap completely to make two.
Preferably, the business object that bottom line sets ground region position outward of corresponding to of acquisition is thrown in template and is comprised two bottom lines and set ground region outward, also comprises two bottom lines and set ground region outward in the real-time audio and video data of the stadium of acquisition, matching module 408 also comprises: the 3rd arranges module 4088, the first bottom line for setting the stadium shown in the real-time audio and video data of ground region, by broadcasting outward at the bottom line obtained sets ground region outward and is set to the 3rd locating rectangle, the second bottom line playing the stadium shown is set ground region outward and is set to the 4th locating rectangle, 4th arranges module 40810, for throwing in template in business object, the first bottom line business object thrown in template sets ground region outward and is set to the 5th locating rectangle, the second bottom line business object thrown in template sets ground region outward and is set to the 6th locating rectangle, wherein, four angles of the 3rd locating rectangle, the 4th locating rectangle, the 5th locating rectangle and the 6th locating rectangle are respectively arranged with anchor point mark, second setting ground region adjusting module 40812, for being thrown in each anchor point mark in template in the 5th locating rectangle by adjustment business object, the 5th locating rectangle making the 3rd locating rectangle corresponding with it overlaps, each anchor point mark in template in the 6th locating rectangle is thrown in by adjustment business object, the 6th locating rectangle making the 4th locating rectangle corresponding with it overlaps, set ground region outward to make business object two bottom lines thrown in template outward to set ground region with two bottom lines that the bottom line of acquisition sets in the real-time audio and video data of ground region outward and overlap respectively.
The device of the input business object of the present embodiment for realizing corresponding method of throwing in business object in aforementioned multiple embodiment, and has the beneficial effect of corresponding embodiment of the method, does not repeat them here.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For system embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Above a kind of method and apparatus throwing in business object provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (10)

1. throw in a method for business object, it is characterized in that, comprising:
According to the demand setting input business object in ground region position at stadium bottom line outward, obtain and correspond to the business object input template that bottom line sets ground region position outward; Wherein, described bottom line sets ground region is outward ground region between stadium bottom line and described stadium peripheral ledge;
Select to record the video camera that described bottom line sets the audio, video data of ground region position outward, the angle of video camera described in Use Adjustment parameter adjustment;
Described video camera after Use Adjustment angle obtains the real-time audio and video data of described stadium and plays displaying; Wherein, the real-time audio and video data that described bottom line sets regional location are outward comprised in the described real-time audio and video data of acquisition;
Real-time audio and video data and the described business object input template of ground region is set outward according to the described bottom line obtained, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the described stadium bottom line shown outward and mate and locate, overlap completely to make two setting ground regions;
Set outward in ground region at the bottom line overlapped and throw in business object to be put, with while playing the real-time audio and video data of showing described stadium, set at the described stadium bottom line playing displaying the broadcasting displaying that described business object is carried out in ground region position outward.
2. method according to claim 1, is characterized in that, the angle steps of video camera described in described Use Adjustment parameter adjustment, comprising:
Obtain the adjustment parameter of the described video camera selected, the angle of video camera according to described adjustment parameter adjustment;
Wherein, described adjustment parameter comprises: at least one group of parameter in the transducer delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
3. method according to claim 2, is characterized in that, the described adjustment parameter obtaining the described video camera selected, and the angle steps of video camera according to described adjustment parameter adjustment, comprising:
Obtain the transducer delay parameter of described video camera, adjust the transducer of described video camera according to described transducer delay parameter, the real-time audio and video data that described video camera is recorded are play after extending to the duration of described transducer delay parameter instruction and are shown;
And/or,
Obtain the seat in the plane parameter of described video camera, adjust at least one in the lateral coordinates of described video camera, along slope coordinate, front and back coordinate according to the location parameter in the parameter of described seat in the plane; According to the video camera rotation parameter in the parameter of described seat in the plane, adjust the Pingyao vernier angle of described video camera, pitching vernier angle and sidewinder in vernier angle at least one; According to the positional parameter in the parameter of described seat in the plane, adjust the horizontal length of side of described video camera imaging focus rectangle and longitudinal length of side;
And/or,
Obtain the camera lens basic parameter of described video camera, adjust at least one in the maximum impulse value of zoom encoder on described camera lens of the camera lens of described video camera, the width of camera lens angular field of described video camera, the maximum zoom magnification of camera lens of described video camera, the focusing anchor point of camera lens of described video camera and the focus variations rate of the camera lens of described video camera according to described camera lens basic parameter;
And/or,
Obtain the rotating shaft parameter of described video camera, the rotating shaft of video camera according to described rotating shaft parameter adjustment, revise described video camera rotating shaft follow the tracks of record audio, video data time occur angular deflection, adjust the The Cloud Terrace residing for described video camera pitch axis center to the axis, camera lens side of described video camera vertical range and adjust the horizontal range of described The Cloud Terrace Pingyao axle to the camera lens light core of described video camera;
And/or,
Obtain the anchor point parameter of described video camera, according to described anchor point parameter adjustment the anchor point of the camera lens of video camera bifocal sensing impulse value, adjust described video camera image objects size, the adjusted value for adjusting distortion when image objects is in the lens edge of described video camera is set and self calibration is carried out to described anchor point;
And/or,
Obtain the zoom parameters of described video camera, according to the distortion of 5 upper image objects of segmentations adjustment point in the image objects lateral shift on the image objects size on 5 segmentations adjustment points on the slope of described zoom parameters adjustment zoom reference curve, described zoom reference curve, 5 segmentations adjustment points on described zoom reference curve and vertical misalignment and described zoom reference curve when lens edge; Wherein, described zoom reference curve is the curve for describing image objects tracking lens Zoom effect generated according to the angle of visual field and the zoom level of the camera lens of described video camera.
4. method according to claim 1, it is characterized in that, the described described bottom line according to obtaining sets real-time audio and video data and the described business object input template of ground region outward, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the described stadium bottom line shown outward and mate and locate, to make two bottom lines set the complete integration steps of ground region outward, comprising:
Set in the real-time audio and video data of ground region outward at the described bottom line obtained, the bottom line of described stadium is set ground region be outward set to the first locating rectangle;
Throw in template in described business object, the described business object bottom line thrown in template is set ground region outward and is set to the second locating rectangle, wherein, four angles of described first locating rectangle and described second locating rectangle are respectively arranged with anchor point and mark;
Each anchor point thrown in template in the second locating rectangle by adjusting described business object marks, and described first locating rectangle is overlapped with described second locating rectangle, sets ground regions overlap completely to make two.
5. method according to claim 1, it is characterized in that, the business object that bottom line sets ground region position outward of corresponding to of described acquisition is thrown in template and is comprised two bottom lines and set ground region outward, also comprises two bottom lines and set ground region outward in the real-time audio and video data of the described stadium of acquisition;
The described described bottom line according to obtaining sets real-time audio and video data and the described business object input template of ground region outward, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the described stadium bottom line shown outward and mate and locate, to make bottom line set the complete integration steps of ground region outward, comprising:
The first bottom line setting the described stadium shown in the real-time audio and video data of ground region, by described broadcasting at the described bottom line obtained outward sets ground region outward and is set to the 3rd locating rectangle, described the second bottom line playing the described stadium shown is set ground region outward and is set to the 4th locating rectangle;
Throw in template in described business object, described business object the first bottom line thrown in template is set ground region outward and is set to the 5th locating rectangle, described business object the second bottom line thrown in template is set ground region outward and is set to the 6th locating rectangle, wherein, four angles of described 3rd locating rectangle, described 4th locating rectangle, the 5th locating rectangle and the 6th locating rectangle are respectively arranged with anchor point mark;
Each anchor point thrown in template in the 5th locating rectangle by adjusting described business object marks, described 5th locating rectangle making described 3rd locating rectangle corresponding with it overlaps, each anchor point thrown in template in the 6th locating rectangle by adjusting described business object marks, described 6th locating rectangle making described 4th locating rectangle corresponding with it overlaps, two that set to make described business object two bottom lines thrown in template that ground region and the described bottom line of acquisition set in the real-time audio and video data of ground region outward outward set ground region and overlap respectively.
6. throw in a device for business object, it is characterized in that, comprising:
Throw in template acquisition module, set the demand that business object is thrown in ground region position for basis outward at stadium bottom line, the business object that acquisition sets ground region position outward corresponding to bottom line throws in template; Wherein, described bottom line sets ground region is outward ground region between stadium bottom line and described stadium peripheral ledge;
Camera angle adjusting module, records for selecting the video camera that described bottom line sets the audio, video data of ground region position outward; The angle of video camera described in Use Adjustment parameter adjustment;
Real-time audio and video data acquisition module, obtains the real-time audio and video data of described stadium for the described video camera after Use Adjustment angle and plays displaying; Wherein, the real-time audio and video data that described bottom line sets ground region position are outward comprised in the described real-time audio and video data of acquisition;
Matching module, real-time audio and video data and described business object for setting ground region outward according to the described bottom line obtained throw in template, set ground region and the bottom line that described business object is thrown in template outward and set ground region to playing the bottom line of described stadium shown outward and mate and locate, overlap completely to make two setting ground regions;
Putting module, business object to be put is thrown in outward for setting in ground region at the bottom line overlapped, with while playing the real-time audio and video data of showing described stadium, set at the described stadium bottom line playing displaying the broadcasting displaying that described business object is carried out in ground region position outward.
7. device according to claim 6, is characterized in that, described camera angle adjusting module comprises:
Module selected by video camera, records for selecting the video camera that described bottom line sets the audio, video data of ground region position outward;
Parameter adjustment module, for obtaining the adjustment parameter of the described video camera of selection, the angle of video camera according to described adjustment parameter adjustment; Wherein, described adjustment parameter comprises: at least one group of parameter in the transducer delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
8. device according to claim 7, is characterized in that, described parameter adjustment module comprises:
First adjusting module, for obtaining the transducer delay parameter of described video camera, adjust the transducer of described video camera according to described transducer delay parameter, the real-time audio and video data that described video camera is recorded are play after extending to the duration of described transducer delay parameter instruction and are shown;
And/or,
Second adjusting module, for obtaining the seat in the plane parameter of described video camera, adjusts at least one in the lateral coordinates of described video camera, along slope coordinate, front and back coordinate according to the location parameter in the parameter of described seat in the plane; According to the video camera rotation parameter in the parameter of described seat in the plane, adjust the Pingyao vernier angle of described video camera, pitching vernier angle and sidewinder in vernier angle at least one; According to the positional parameter in the parameter of described seat in the plane, adjust the horizontal length of side of described video camera imaging focus rectangle and longitudinal length of side, wherein, described positional parameter comprises the horizontal length of side of the rectangle of demarcation and longitudinal length of side;
And/or,
3rd adjusting module, for obtaining the camera lens basic parameter of described video camera, adjust at least one in the maximum impulse value of zoom encoder on described camera lens of the camera lens of described video camera, the width of camera lens angular field of described video camera, the maximum zoom magnification of camera lens of described video camera, the focusing anchor point of camera lens of described video camera and the focus variations rate of the camera lens of described video camera according to described camera lens basic parameter;
And/or,
4th adjusting module, for obtaining the rotating shaft parameter of described video camera, the rotating shaft of video camera according to described rotating shaft parameter adjustment, revise described video camera rotating shaft follow the tracks of record audio, video data time occur angular deflection, adjust the The Cloud Terrace residing for described video camera pitch axis center to the axis, camera lens side of described video camera vertical range and adjust the horizontal range of described The Cloud Terrace Pingyao axle to the camera lens light core of described video camera;
And/or,
5th adjusting module, for obtaining the anchor point parameter of described video camera, according to described anchor point parameter adjustment the anchor point of the camera lens of video camera bifocal sensing impulse value, adjust described video camera image objects size, the adjusted value for adjusting distortion when image objects is in the lens edge of described video camera is set and self calibration is carried out to described anchor point;
And/or,
6th adjusting module, for obtaining the zoom parameters of described video camera, according to the distortion of 5 upper object imagings of segmentations adjustment point in the lateral shift of the image objects on the image objects size on 5 segmentations adjustment points on the slope of described zoom parameters adjustment zoom reference curve, described zoom reference curve, 5 segmentations adjustment points on described zoom reference curve and vertical misalignment and described zoom reference curve when lens edge; Wherein, described zoom reference curve is the curve for describing image objects tracking lens Zoom effect generated according to the angle of visual field and the zoom level of the camera lens of described video camera.
9. device according to claim 6, is characterized in that, described matching module comprises:
First arranges module, in the real-time audio and video data of ground region, the bottom line of described stadium is set ground region be outward set to the first locating rectangle for setting outward at the described bottom line obtained;
Second arranges module, for throwing in template in described business object, the described business object bottom line thrown in template is set ground region outward and is set to the second locating rectangle, wherein, four angles of described first locating rectangle and described second locating rectangle are respectively arranged with anchor point and mark;
First setting ground region adjusting module, for being thrown in each anchor point mark in template in the second locating rectangle by the described business object of adjustment, described first locating rectangle is overlapped with described second locating rectangle, sets ground region to make two and overlap completely.
10. device according to claim 6, it is characterized in that, the business object that bottom line sets ground region position outward of corresponding to of described acquisition is thrown in template and is comprised two bottom lines and set ground region outward, also comprises two bottom lines and set ground region outward in the real-time audio and video data of the described stadium of acquisition;
Described matching module also comprises:
3rd arranges module, the first bottom line for setting the described stadium shown in the real-time audio and video data of ground region, by described broadcasting outward at the described bottom line obtained sets ground region outward and is set to the 3rd locating rectangle, described the second bottom line playing the described stadium shown is set ground region outward and is set to the 4th locating rectangle;
4th arranges module, for throwing in template in described business object, described business object the first bottom line thrown in template is set ground region outward and is set to the 5th locating rectangle, described business object the second bottom line thrown in template is set ground region outward and is set to the 6th locating rectangle, wherein, four angles of described 3rd locating rectangle, described 4th locating rectangle, the 5th locating rectangle and the 6th locating rectangle are respectively arranged with anchor point mark;
Second setting ground region adjusting module, for being thrown in each anchor point mark in template in the 5th locating rectangle by the described business object of adjustment, described 5th locating rectangle making described 3rd locating rectangle corresponding with it overlaps, each anchor point thrown in template in the 6th locating rectangle by adjusting described business object marks, described 6th locating rectangle making described 4th locating rectangle corresponding with it overlaps, two that set to make described business object two bottom lines thrown in template that ground region and the described bottom line of acquisition set in the real-time audio and video data of ground region outward outward set ground region and overlap respectively.
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