CN101379828A - 自适应画面组(gop)结构选择的方法和装置 - Google Patents
自适应画面组(gop)结构选择的方法和装置 Download PDFInfo
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- CN101379828A CN101379828A CNA2007800043664A CN200780004366A CN101379828A CN 101379828 A CN101379828 A CN 101379828A CN A2007800043664 A CNA2007800043664 A CN A2007800043664A CN 200780004366 A CN200780004366 A CN 200780004366A CN 101379828 A CN101379828 A CN 101379828A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/142—Detection of scene cut or scene change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Abstract
Description
M=1 | I0 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 I12 |
M=2 | I0 P2 B1 P4 B3 P6 B5 P8 B7 P10 B9 I12 B11 |
M=3 | I0 P3 B1 B2 P6 B4 B5 P9 B7 B8 I12 B10 B11 |
M=4 | I0 P4 BS2 B1 B3 P8 BS6 B5 B7 I12 BS10 B9 B11 |
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76555206P | 2006-02-06 | 2006-02-06 | |
US60/765,552 | 2006-02-06 | ||
PCT/US2007/002387 WO2007092193A2 (en) | 2006-02-06 | 2007-01-30 | Method and apparatus for adaptive group of pictures (gop) structure selection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101379828A true CN101379828A (zh) | 2009-03-04 |
CN101379828B CN101379828B (zh) | 2011-07-06 |
Family
ID=38283710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800043664A Expired - Fee Related CN101379828B (zh) | 2006-02-06 | 2007-01-30 | 自适应画面组(gop)结构选择的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9602840B2 (zh) |
EP (1) | EP1982528A2 (zh) |
JP (1) | JP5415084B2 (zh) |
CN (1) | CN101379828B (zh) |
BR (1) | BRPI0707419A2 (zh) |
WO (1) | WO2007092193A2 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102223535A (zh) * | 2011-06-07 | 2011-10-19 | 东莞电子科技大学电子信息工程研究院 | 一种基于svc的自适应图像组结构选择方法 |
CN104506870A (zh) * | 2014-11-28 | 2015-04-08 | 北京奇艺世纪科技有限公司 | 一种适用于多码流的视频编码处理方法和装置 |
CN106464897A (zh) * | 2014-06-20 | 2017-02-22 | 高通股份有限公司 | 用于多层编解码器的图片次序计数重设 |
CN107197313A (zh) * | 2011-10-13 | 2017-09-22 | 杜比国际公司 | 在电子设备上基于选定画面跟踪参考画面 |
CN108259902A (zh) * | 2016-12-28 | 2018-07-06 | 三星电子株式会社 | 视频数据编码和被配置为执行视频数据编码的视频编码器 |
US11102500B2 (en) | 2011-10-13 | 2021-08-24 | Dolby International Ab | Tracking a reference picture on an electronic device |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2347518A4 (en) * | 2008-11-12 | 2012-10-17 | Thomson Licensing | LIGHT CHANGE CODING |
US9210431B2 (en) | 2008-11-13 | 2015-12-08 | Thomson Licensing | Multiple thread video encoding using GOP merging and bit allocation |
US9426477B2 (en) * | 2010-02-25 | 2016-08-23 | International Business Machines Corporation | Method and apparatus for encoding surveillance video |
FR2966679A1 (fr) * | 2010-10-25 | 2012-04-27 | France Telecom | Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome, signal et programme d'ordinateur correspondants |
GB2488816A (en) * | 2011-03-09 | 2012-09-12 | Canon Kk | Mapping motion vectors from a plurality of reference frames to a single reference frame |
US10542283B2 (en) * | 2016-02-24 | 2020-01-21 | Wipro Limited | Distributed video encoding/decoding apparatus and method to achieve improved rate distortion performance |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3221785B2 (ja) * | 1993-10-07 | 2001-10-22 | 株式会社日立製作所 | 撮像装置 |
US5592226A (en) * | 1994-01-26 | 1997-01-07 | Btg Usa Inc. | Method and apparatus for video data compression using temporally adaptive motion interpolation |
JP3954656B2 (ja) * | 1994-09-29 | 2007-08-08 | ソニー株式会社 | 画像符号化装置及び方法 |
JP3384910B2 (ja) * | 1995-05-30 | 2003-03-10 | 株式会社日立製作所 | 撮像装置および画像再生装置 |
FR2764156B1 (fr) | 1997-05-27 | 1999-11-05 | Thomson Broadcast Systems | Dispositif de pretraitement pour codage mpeg ii |
US6195458B1 (en) * | 1997-07-29 | 2001-02-27 | Eastman Kodak Company | Method for content-based temporal segmentation of video |
JPH1175189A (ja) * | 1997-08-27 | 1999-03-16 | Mitsubishi Electric Corp | 画像符号化方法 |
US6307886B1 (en) * | 1998-01-20 | 2001-10-23 | International Business Machines Corp. | Dynamically determining group of picture size during encoding of video sequence |
KR100571307B1 (ko) * | 1999-02-09 | 2006-04-17 | 소니 가부시끼 가이샤 | 코딩 시스템 및 방법, 부호화 장치 및 방법, 복호화 장치및 방법, 기록 장치 및 방법, 및 재생 장치 및 방법 |
US6771825B1 (en) * | 2000-03-06 | 2004-08-03 | Sarnoff Corporation | Coding video dissolves using predictive encoders |
JP2002010270A (ja) | 2000-06-27 | 2002-01-11 | Mitsubishi Electric Corp | 画像符号化装置及び画像符号化方法 |
JP2002084544A (ja) | 2000-09-06 | 2002-03-22 | Mitsubishi Electric Corp | 動画像符号化装置および動画像符号化方法 |
JP3815665B2 (ja) | 2000-12-27 | 2006-08-30 | Kddi株式会社 | 可変ビットレート動画像符号化装置および記録媒体 |
US6959044B1 (en) * | 2001-08-21 | 2005-10-25 | Cisco Systems Canada Co. | Dynamic GOP system and method for digital video encoding |
JP3907996B2 (ja) * | 2001-10-15 | 2007-04-18 | 日本電信電話株式会社 | 画像符号化装置、画像復号装置並びにその方法及び画像符号化プログラム、画像復号プログラム |
JP3888533B2 (ja) | 2002-05-20 | 2007-03-07 | Kddi株式会社 | 画像特徴に応じた画像符号化装置 |
US20040146108A1 (en) | 2003-01-23 | 2004-07-29 | Shih-Chang Hsia | MPEG-II video encoder chip design |
KR100596706B1 (ko) | 2003-12-01 | 2006-07-04 | 삼성전자주식회사 | 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치 |
WO2005055608A1 (en) | 2003-12-01 | 2005-06-16 | Samsung Electronics Co., Ltd. | Method and apparatus for scalable video encoding and decoding |
WO2005055606A1 (en) | 2003-12-01 | 2005-06-16 | Samsung Electronics Co., Ltd. | Method and apparatus for scalable video encoding and decoding |
KR100597402B1 (ko) | 2003-12-01 | 2006-07-06 | 삼성전자주식회사 | 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치 |
-
2007
- 2007-01-07 US US12/087,637 patent/US9602840B2/en not_active Expired - Fee Related
- 2007-01-30 WO PCT/US2007/002387 patent/WO2007092193A2/en active Application Filing
- 2007-01-30 EP EP07763138A patent/EP1982528A2/en not_active Withdrawn
- 2007-01-30 JP JP2008553288A patent/JP5415084B2/ja not_active Expired - Fee Related
- 2007-01-30 CN CN2007800043664A patent/CN101379828B/zh not_active Expired - Fee Related
- 2007-01-30 BR BRPI0707419-0A patent/BRPI0707419A2/pt not_active Application Discontinuation
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102223535A (zh) * | 2011-06-07 | 2011-10-19 | 东莞电子科技大学电子信息工程研究院 | 一种基于svc的自适应图像组结构选择方法 |
CN107197313B (zh) * | 2011-10-13 | 2020-01-07 | 杜比国际公司 | 对视频流编码/解码的方法以及对视频流解码的装置 |
CN107197313A (zh) * | 2011-10-13 | 2017-09-22 | 杜比国际公司 | 在电子设备上基于选定画面跟踪参考画面 |
CN107257489A (zh) * | 2011-10-13 | 2017-10-17 | 杜比国际公司 | 在电子设备上基于选定画面跟踪参考画面 |
CN107257489B (zh) * | 2011-10-13 | 2020-01-03 | 杜比国际公司 | 对视频流编码/解码的方法以及对视频流解码的装置 |
US11102500B2 (en) | 2011-10-13 | 2021-08-24 | Dolby International Ab | Tracking a reference picture on an electronic device |
US11943466B2 (en) | 2011-10-13 | 2024-03-26 | Dolby International Ab | Tracking a reference picture on an electronic device |
CN106464897A (zh) * | 2014-06-20 | 2017-02-22 | 高通股份有限公司 | 用于多层编解码器的图片次序计数重设 |
CN106464897B (zh) * | 2014-06-20 | 2019-05-10 | 高通股份有限公司 | 用于多层编解码器的图片次序计数重设 |
CN104506870B (zh) * | 2014-11-28 | 2018-02-09 | 北京奇艺世纪科技有限公司 | 一种适用于多码流的视频编码处理方法和装置 |
CN104506870A (zh) * | 2014-11-28 | 2015-04-08 | 北京奇艺世纪科技有限公司 | 一种适用于多码流的视频编码处理方法和装置 |
CN108259902A (zh) * | 2016-12-28 | 2018-07-06 | 三星电子株式会社 | 视频数据编码和被配置为执行视频数据编码的视频编码器 |
CN108259902B (zh) * | 2016-12-28 | 2022-07-05 | 三星电子株式会社 | 视频数据编码和被配置为执行视频数据编码的视频编码器 |
Also Published As
Publication number | Publication date |
---|---|
JP2009526435A (ja) | 2009-07-16 |
JP5415084B2 (ja) | 2014-02-12 |
US20090122860A1 (en) | 2009-05-14 |
WO2007092193A2 (en) | 2007-08-16 |
US9602840B2 (en) | 2017-03-21 |
WO2007092193A3 (en) | 2007-10-04 |
BRPI0707419A2 (pt) | 2011-05-03 |
EP1982528A2 (en) | 2008-10-22 |
CN101379828B (zh) | 2011-07-06 |
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Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne - Bilang Kurt Patentee before: THOMSON LICENSING |
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