WO2003090473A1 - Procede de calcul de vecteurs de mouvement - Google Patents
Procede de calcul de vecteurs de mouvement Download PDFInfo
- Publication number
- WO2003090473A1 WO2003090473A1 PCT/JP2003/004805 JP0304805W WO03090473A1 WO 2003090473 A1 WO2003090473 A1 WO 2003090473A1 JP 0304805 W JP0304805 W JP 0304805W WO 03090473 A1 WO03090473 A1 WO 03090473A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motion vector
- picture
- block
- motion
- pictures
- Prior art date
Links
Classifications
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
-
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/127—Prioritisation of hardware or computational resources
-
- 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
-
- 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
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/583—Motion compensation with overlapping blocks
-
- 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
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
Description
Claims
Priority Applications (42)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020087006472A KR100931750B1 (ko) | 2002-04-19 | 2003-04-16 | 움직임 벡터 계산방법 |
AU2003231356A AU2003231356B2 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculation method |
CA2451568A CA2451568C (en) | 2002-04-19 | 2003-04-16 | Motion vector calculation method |
EP16157926.3A EP3054680B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
EP03725587.4A EP1411729B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
ES03725587.4T ES2576629T3 (es) | 2002-04-19 | 2003-04-16 | Método de cálculo de vectores de movimiento |
KR1020097013226A KR100931746B1 (ko) | 2002-04-19 | 2003-04-16 | 움직임 벡터 계산방법 |
EP19160689.6A EP3525466B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector determining method and apparatus |
EP17204573.4A EP3324626B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
EP19160699.5A EP3525467B1 (en) | 2002-04-19 | 2003-04-16 | Bitstream decoding method and apparatus |
EP19160688.8A EP3525465B1 (en) | 2002-04-19 | 2003-04-16 | Picture decoding method and apparatus |
US10/480,928 US7940845B2 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
EP17204555.1A EP3324623B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
EP17204569.2A EP3324625B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
EP19160686.2A EP3525464B1 (en) | 2002-04-19 | 2003-04-16 | Picture coding and decoding method and system |
EP17204565.0A EP3324624B1 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
MXPA03011333A MXPA03011333A (es) | 2002-04-19 | 2003-04-16 | Metodo para calcular vectores de movimiento. |
KR1020037015504A KR101031423B1 (ko) | 2002-04-19 | 2003-04-16 | 움직임 벡터 계산방법 |
BRPI0304534A BRPI0304534B1 (pt) | 2002-04-19 | 2003-04-16 | método e aparelho para determinar o vetor de movimento |
US11/976,750 US7733960B2 (en) | 2002-04-19 | 2007-10-26 | Motion vector calculation method |
US12/766,254 US8290049B2 (en) | 2002-04-19 | 2010-04-23 | Motion vector calculation method |
US13/606,612 US8605789B2 (en) | 2002-04-19 | 2012-09-07 | Motion vector calculation method |
US14/015,296 US8964848B2 (en) | 2002-04-19 | 2013-08-30 | Motion vector calculation method |
US14/015,281 US8971411B2 (en) | 2002-04-19 | 2013-08-30 | Motion vector calculation method |
US14/015,406 US8958480B2 (en) | 2002-04-19 | 2013-08-30 | Motion vector calculation method |
US14/015,263 US8929453B2 (en) | 2002-04-19 | 2013-08-30 | Motion vector calculation method |
US14/602,665 US9083980B2 (en) | 2002-04-19 | 2015-01-22 | Motion vector calculation method |
US14/602,696 US9264730B2 (en) | 2002-04-19 | 2015-01-22 | Motion vector calculation method |
US14/969,715 US9516338B2 (en) | 2002-04-19 | 2015-12-15 | Motion vector calculation method |
US14/969,627 US9485519B2 (en) | 2002-04-19 | 2015-12-15 | Motion vector calculation method |
US15/338,880 US9729896B2 (en) | 2002-04-19 | 2016-10-31 | Motion vector calculation method |
US15/338,807 US9723324B2 (en) | 2002-04-19 | 2016-10-31 | Motion vector calculation method |
US15/338,830 US9723325B2 (en) | 2002-04-19 | 2016-10-31 | Motion vector calculation method |
US15/338,740 US9723323B2 (en) | 2002-04-19 | 2016-10-31 | Motion vector calculation method |
US15/338,754 US9693074B2 (en) | 2002-04-19 | 2016-10-31 | Motion vector calculation method |
US15/640,824 US9948947B2 (en) | 2002-04-19 | 2017-07-03 | Motion vector calculation method |
US15/640,829 US10097855B2 (en) | 2002-04-19 | 2017-07-03 | Motion vector calculation method |
US15/640,800 US9955181B2 (en) | 2002-04-19 | 2017-07-03 | Motion vector calculation method |
US15/640,840 US9948948B2 (en) | 2002-04-19 | 2017-07-03 | Motion vector calculation method |
US16/119,280 US10397602B2 (en) | 2002-04-19 | 2018-08-31 | Motion vector calculation method |
US16/119,337 US10440386B2 (en) | 2002-04-19 | 2018-08-31 | Motion vector calculation method |
US16/119,446 US10404995B2 (en) | 2002-04-19 | 2018-08-31 | Motion vector calculation method |
Applications Claiming Priority (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-118598 | 2002-04-19 | ||
JP2002118598 | 2002-04-19 | ||
JP2002-121053 | 2002-04-23 | ||
JP2002121053 | 2002-04-23 | ||
US37864302P | 2002-05-09 | 2002-05-09 | |
US60/378,643 | 2002-05-09 | ||
US37895402P | 2002-05-10 | 2002-05-10 | |
US60/378,954 | 2002-05-10 | ||
JP2002-156266 | 2002-05-29 | ||
JP2002156266 | 2002-05-29 | ||
JP2002-177889 | 2002-06-19 | ||
JP2002177889 | 2002-06-19 | ||
JP2002193027 | 2002-07-02 | ||
JP2002-193027 | 2002-07-02 | ||
JP2002-204713 | 2002-07-12 | ||
JP2002204713 | 2002-07-12 | ||
JP2002262151 | 2002-09-06 | ||
JP2002-262151 | 2002-09-06 | ||
JP2002290542 | 2002-10-02 | ||
JP2002-290542 | 2002-10-02 | ||
JP2002-323096 | 2002-11-06 | ||
JP2002323096 | 2002-11-06 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/480,928 A-371-Of-International US7940845B2 (en) | 2002-04-19 | 2003-04-16 | Motion vector calculating method |
US11/976,750 Continuation US7733960B2 (en) | 2002-04-19 | 2007-10-26 | Motion vector calculation method |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003090473A1 true WO2003090473A1 (fr) | 2003-10-30 |
Family
ID=29255790
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/004805 WO2003090473A1 (fr) | 2002-04-19 | 2003-04-16 | Procede de calcul de vecteurs de mouvement |
PCT/JP2003/004809 WO2003090475A1 (fr) | 2002-04-19 | 2003-04-16 | Procede pour calculer un vecteur de mouvement |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/004809 WO2003090475A1 (fr) | 2002-04-19 | 2003-04-16 | Procede pour calculer un vecteur de mouvement |
Country Status (12)
Country | Link |
---|---|
US (24) | US7940845B2 (ja) |
EP (3) | EP1411729B1 (ja) |
KR (4) | KR101011849B1 (ja) |
CN (2) | CN1290341C (ja) |
AU (2) | AU2003231356B2 (ja) |
CA (2) | CA2451568C (ja) |
ES (5) | ES2745059T3 (ja) |
HU (8) | HUE054106T2 (ja) |
MX (1) | MXPA03011334A (ja) |
MY (1) | MY155930A (ja) |
PT (3) | PT3525465T (ja) |
WO (2) | WO2003090473A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007517437A (ja) * | 2003-12-31 | 2007-06-28 | 中国科学院▲計▼算技▲術▼研究所 | 直接符号化モードでの参照画像ブロックの確定方法 |
JP2007517438A (ja) * | 2003-12-31 | 2007-06-28 | 中国科学院計算技木研究所 | 参照フレームの数を固定する符号化方式で画像の参照ブロックを取得する方法 |
JPWO2005062625A1 (ja) * | 2003-12-22 | 2007-07-19 | 日本電気株式会社 | 動画像を符号化する方法及び装置 |
TWI419569B (zh) * | 2003-12-23 | 2013-12-11 | Tamiras Per Pte Ltd Llc | 在數位視訊序列進行瞬時移動向量過濾的方法 |
US8873630B2 (en) | 2002-06-03 | 2014-10-28 | Microsoft Corporation | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US9402087B2 (en) | 2004-08-16 | 2016-07-26 | Nippon Telegraph And Telephone Corporation | Picture encoding method, picture decoding method, picture encoding apparatus, picture decoding apparatus, picture encoding program, and picture decoding program |
US9888237B2 (en) | 2002-01-25 | 2018-02-06 | Microsoft Technology Licensing, Llc | Video coding |
Families Citing this family (148)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8111754B1 (en) | 2001-07-11 | 2012-02-07 | Dolby Laboratories Licensing Corporation | Interpolation of video compression frames |
US7266150B2 (en) | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
US20030099294A1 (en) * | 2001-11-27 | 2003-05-29 | Limin Wang | Picture level adaptive frame/field coding for digital video content |
PT3525465T (pt) | 2002-04-19 | 2021-05-10 | Panasonic Ip Corp America | Método e aparelho de descodificação de imagens |
US7088776B2 (en) | 2002-07-15 | 2006-08-08 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding |
CN101043626B (zh) * | 2002-07-15 | 2010-06-09 | 株式会社日立制作所 | 动态图像编码方法 |
US7154952B2 (en) | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US6728315B2 (en) | 2002-07-24 | 2004-04-27 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
CN1568622B (zh) | 2002-08-08 | 2010-05-26 | 松下电器产业株式会社 | 图像编码方法及图像编码装置 |
KR100506864B1 (ko) * | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
EP1562385B1 (en) * | 2002-11-01 | 2014-07-02 | Panasonic Corporation | Motion picture encoding method and motion picture decoding method |
KR100693669B1 (ko) * | 2003-03-03 | 2007-03-09 | 엘지전자 주식회사 | 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 |
US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US8073048B2 (en) * | 2003-08-26 | 2011-12-06 | Thomson Licensing | Method and apparatus for minimizing number of reference pictures used for inter-coding |
US7567617B2 (en) | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7623574B2 (en) * | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US7616692B2 (en) * | 2003-09-07 | 2009-11-10 | Microsoft Corporation | Hybrid motion vector prediction for interlaced forward-predicted fields |
US7400681B2 (en) * | 2003-11-28 | 2008-07-15 | Scientific-Atlanta, Inc. | Low-complexity motion vector prediction for video codec with two lists of reference pictures |
US7379608B2 (en) * | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
US7599435B2 (en) | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
US8036271B2 (en) * | 2004-02-24 | 2011-10-11 | Lsi Corporation | Method and apparatus for determining a second picture for temporal direct-mode block prediction |
US7586924B2 (en) | 2004-02-27 | 2009-09-08 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream |
US9743078B2 (en) | 2004-07-30 | 2017-08-22 | Euclid Discoveries, Llc | Standards-compliant model-based video encoding and decoding |
KR20060043118A (ko) * | 2004-10-07 | 2006-05-15 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
US7813432B2 (en) * | 2004-12-30 | 2010-10-12 | Intel Corporation | Offset buffer for intra-prediction of digital video |
DE112006002833T5 (de) * | 2005-11-03 | 2008-12-11 | Hyun Sam Lee | Überlaufschutzdeckel für ein Kochgefäß |
JP4616765B2 (ja) * | 2005-12-15 | 2011-01-19 | 富士通株式会社 | 動画像符号化装置 |
KR100914713B1 (ko) | 2006-01-09 | 2009-08-31 | 엘지전자 주식회사 | 영상 신호의 레이어 간 예측 방법 |
KR20070074451A (ko) * | 2006-01-09 | 2007-07-12 | 엘지전자 주식회사 | 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법 |
EP1806930A1 (en) * | 2006-01-10 | 2007-07-11 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
JP4720543B2 (ja) * | 2006-03-01 | 2011-07-13 | ソニー株式会社 | データ処理装置、データ処理方法およびデータ処理プログラム、記録媒体、ならびに、再生装置、再生方法および再生プログラム |
US8306118B1 (en) * | 2006-03-01 | 2012-11-06 | Maxim Integrated, Inc. | High quality low bitrate video coding by enabling and disabling a non-residual mode |
JP4527677B2 (ja) * | 2006-03-15 | 2010-08-18 | 富士通株式会社 | 動画像符号化方法、動画像符号化装置、動画像符号化プログラム |
US8208553B2 (en) * | 2006-05-04 | 2012-06-26 | Altera Corporation | Methods and apparatus for quarter-pel refinement in a SIMD array processor |
WO2008018626A2 (en) * | 2006-08-10 | 2008-02-14 | Canon Kabushiki Kaisha | Image decoding apparatus |
US8767830B2 (en) * | 2006-09-13 | 2014-07-01 | Vixs Systems, Inc | Neighbor management module for use in video encoding and methods for use therewith |
AU2014210664A1 (en) * | 2006-10-16 | 2014-08-28 | Nokia Technologies Oy | System and method for implementing efficient decoded buffer management in multi-view video coding |
US7907217B2 (en) * | 2006-10-31 | 2011-03-15 | Siemens Medical Solutions Usa, Inc. | Systems and methods of subtraction angiography utilizing motion prediction |
US20080137726A1 (en) * | 2006-12-12 | 2008-06-12 | General Instrument Corporation | Method and Apparatus for Real-Time Video Encoding |
EP2096439A4 (en) * | 2006-12-21 | 2011-01-05 | Ajinomoto Kk | METHOD, APPARATUS, METHOD, SYSTEM AND SOFTWARE FOR EVALUATING COLORECTAL CANCER, AND RECORDING MEDIUM |
CN102176751B (zh) * | 2006-12-27 | 2013-12-25 | 松下电器产业株式会社 | 运动图像解码装置及运动图像解码方法 |
KR100809354B1 (ko) * | 2007-02-02 | 2008-03-05 | 삼성전자주식회사 | 복원된 프레임의 프레임율을 업컨버팅하는 장치 및 방법 |
KR100906243B1 (ko) * | 2007-06-04 | 2009-07-07 | 전자부품연구원 | Rgb 색 공간 신호의 영상 부호화 방법 |
US8254455B2 (en) | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8817878B2 (en) * | 2007-11-07 | 2014-08-26 | Broadcom Corporation | Method and system for motion estimation around a fixed reference vector using a pivot-pixel approach |
CN101453656B (zh) * | 2007-11-29 | 2011-06-01 | 华为技术有限公司 | 视频编码、解码方法及装置和视频编解码系统 |
US20090225227A1 (en) * | 2008-03-05 | 2009-09-10 | Panasonic Corporation | Motion vector detecting device |
WO2009115901A2 (en) | 2008-03-19 | 2009-09-24 | Nokia Corporation | Combined motion vector and reference index prediction for video coding |
US8355443B2 (en) * | 2008-03-27 | 2013-01-15 | CSR Technology, Inc. | Recursive motion for motion detection deinterlacer |
WO2010017166A2 (en) | 2008-08-04 | 2010-02-11 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
JP5578775B2 (ja) * | 2008-09-02 | 2014-08-27 | 富士通株式会社 | 符号化装置および復号装置 |
KR101377527B1 (ko) * | 2008-10-14 | 2014-03-25 | 에스케이 텔레콤주식회사 | 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법 |
KR101590511B1 (ko) * | 2009-01-23 | 2016-02-02 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법 |
US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
PL3567855T3 (pl) | 2009-03-23 | 2023-03-13 | Ntt Docomo, Inc. | Urządzenie do predykcyjnego kodowania wideo, sposób predykcyjnego kodowania wideo, program do predykcyjnego kodowania wideo, urządzenie do predykcyjnego dekodowania wideo, sposób predykcyjnego dekodowania wideo i program do predykcyjnego dekodowania wideo |
EP2530937B1 (en) * | 2009-06-18 | 2015-03-18 | Kabushiki Kaisha Toshiba | Video encoding apparatus and video decoding apparatus |
US9628794B2 (en) * | 2009-06-18 | 2017-04-18 | Kabushiki Kaisha Toshiba | Video encoding apparatus and a video decoding apparatus |
US9060176B2 (en) * | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
TW201204054A (en) | 2010-01-14 | 2012-01-16 | Intel Corp | Techniques for motion estimation |
KR101522850B1 (ko) | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
AU2013202014A1 (en) * | 2010-01-14 | 2013-04-18 | Samsung Electronics Co., Ltd | Method and apparatus for encoding and decoding motion vector |
US20110176611A1 (en) * | 2010-01-15 | 2011-07-21 | Yu-Wen Huang | Methods for decoder-side motion vector derivation |
CN102131091B (zh) * | 2010-01-15 | 2013-01-23 | 联发科技股份有限公司 | 解码端运动向量导出方法 |
WO2011093688A2 (ko) * | 2010-02-01 | 2011-08-04 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
KR101780921B1 (ko) * | 2010-04-01 | 2017-09-21 | 소니 주식회사 | 화상 처리 장치, 방법 및 기록매체 |
KR101752418B1 (ko) | 2010-04-09 | 2017-06-29 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
RS57809B1 (sr) | 2010-07-09 | 2018-12-31 | Samsung Electronics Co Ltd | Metod za dekodiranje video zapisa korišćenjem objedinjavanja blokova |
US9124898B2 (en) * | 2010-07-12 | 2015-09-01 | Mediatek Inc. | Method and apparatus of temporal motion vector prediction |
ES2785606T3 (es) | 2010-07-20 | 2020-10-07 | Ntt Docomo Inc | Dispositivo de decodificación predictiva de imágenes, método de decodificación predictiva de imágenes |
US9602813B2 (en) * | 2010-08-18 | 2017-03-21 | Sk Telecom Co., Ltd. | Image encoding/decoding device and method, and reference picture indexing device and method |
EP3637777A1 (en) * | 2010-10-06 | 2020-04-15 | NTT DoCoMo, Inc. | Bi-predictive image decoding device and method |
RU2010144450A (ru) | 2010-10-29 | 2012-05-10 | ЭлЭсАй Корпорейшн (US) | Оценка движения для видео транскодера |
EP3570542B1 (en) * | 2010-11-24 | 2022-09-14 | Velos Media International Limited | Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus |
WO2012081246A1 (ja) * | 2010-12-17 | 2012-06-21 | パナソニック株式会社 | 画像符号化方法および画像復号化方法 |
PL2658263T3 (pl) * | 2010-12-22 | 2023-03-13 | Lg Electronics Inc. | Sposób predykcji wewnątrzramkowej i urządzenie wykorzystujące ten sposób |
US9049455B2 (en) | 2010-12-28 | 2015-06-02 | Panasonic Intellectual Property Corporation Of America | Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block |
EP4135329A3 (en) | 2011-01-07 | 2023-04-05 | LG Electronics Inc. | Method for encoding and decoding image information and device using same |
KR101820997B1 (ko) | 2011-01-12 | 2018-01-22 | 선 페이턴트 트러스트 | 동화상 부호화 방법 및 동화상 복호화 방법 |
TW201246943A (en) * | 2011-01-26 | 2012-11-16 | Panasonic Corp | Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device |
MX2013008691A (es) * | 2011-02-10 | 2013-08-21 | Panasonic Corp | Metodo de codificacion de imagenes en movimiento, aparato de codificacion de imagenes en movimiento, metodo de decodificacion de imagenes en movimiento, aparato de decodificacion de imagenes en movimiento y aparato de codificacion y decodificacion de imagenes en movimiento. |
JP6108309B2 (ja) | 2011-02-22 | 2017-04-05 | サン パテント トラスト | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
JP5883431B2 (ja) * | 2011-02-25 | 2016-03-15 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 画像符号化方法および画像復号化方法 |
JP5358746B2 (ja) | 2011-03-03 | 2013-12-04 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置及びプログラム |
GB2488816A (en) * | 2011-03-09 | 2012-09-12 | Canon Kk | Mapping motion vectors from a plurality of reference frames to a single reference frame |
CN102685479A (zh) * | 2011-03-11 | 2012-09-19 | 华为技术有限公司 | 视频编解码处理方法和装置 |
US9648334B2 (en) | 2011-03-21 | 2017-05-09 | Qualcomm Incorporated | Bi-predictive merge mode based on uni-predictive neighbors in video coding |
WO2012140821A1 (ja) | 2011-04-12 | 2012-10-18 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置 |
KR102015674B1 (ko) | 2011-05-24 | 2019-08-28 | 벨로스 미디어 인터내셔널 리미티드 | 화상 부호화 방법, 화상 부호화 장치, 화상 복호 방법, 화상 복호 장치, 및, 화상 부호화 복호 장치 |
EP3614665B1 (en) | 2011-05-27 | 2022-03-23 | Sun Patent Trust | Apparatus, method and program for decoding moving pictures |
US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
TW201304552A (zh) | 2011-05-31 | 2013-01-16 | Panasonic Corp | 動態圖像編碼方法、動態圖像編碼裝置、動態圖像解碼方法、動態圖像解碼裝置、及動態圖像編碼解碼裝置 |
SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
JP5786478B2 (ja) * | 2011-06-15 | 2015-09-30 | 富士通株式会社 | 動画像復号装置、動画像復号方法、及び動画像復号プログラム |
USRE47366E1 (en) | 2011-06-23 | 2019-04-23 | Sun Patent Trust | Image decoding method and apparatus based on a signal type of the control parameter of the current block |
KR102008030B1 (ko) | 2011-06-23 | 2019-08-06 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
KR102067683B1 (ko) | 2011-06-24 | 2020-01-17 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
JPWO2012176465A1 (ja) | 2011-06-24 | 2015-02-23 | パナソニック株式会社 | 復号方法及び復号装置 |
EP2725793A4 (en) | 2011-06-27 | 2014-12-03 | Panasonic Ip Corp America | IMAGE DECODING METHOD, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND IMAGE ENCODING / DECODING DEVICE |
PL3481066T3 (pl) | 2011-06-28 | 2021-11-22 | Lg Electronics Inc. | Sposób wyprowadzania predyktora wektora ruchu |
MX2013012980A (es) | 2011-06-28 | 2013-12-06 | Panasonic Corp | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodififcacion de imagenes. |
WO2013001767A1 (ja) | 2011-06-29 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
CN106851269B (zh) | 2011-06-30 | 2019-11-15 | 太阳专利托管公司 | 图像解码方法及装置、图像编码方法及装置、编解码装置 |
WO2013001769A1 (ja) | 2011-06-30 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
CN103636218B (zh) | 2011-06-30 | 2017-07-28 | Jvc建伍株式会社 | 图像解码装置和图像解码方法 |
KR102007047B1 (ko) | 2011-06-30 | 2019-08-02 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
KR102365353B1 (ko) * | 2011-06-30 | 2022-02-23 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
US9232233B2 (en) * | 2011-07-01 | 2016-01-05 | Apple Inc. | Adaptive configuration of reference frame buffer based on camera and background motion |
MX2014000159A (es) * | 2011-07-02 | 2014-02-19 | Samsung Electronics Co Ltd | Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada. |
RU2604680C2 (ru) | 2011-07-11 | 2016-12-10 | Сан Пэтент Траст | Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений |
IN2014CN00729A (ja) | 2011-08-03 | 2015-04-03 | Panasonic Corp | |
CN108881903B (zh) | 2011-10-19 | 2022-01-04 | 太阳专利托管公司 | 图像编码方法及装置、图像解码方法及装置、编解码装置 |
BR112013018949B8 (pt) | 2011-11-02 | 2022-10-11 | Panasonic Corp | Método e aparelho de codificação para codificar uma imagem em um fluxo de bits |
JP5485969B2 (ja) | 2011-11-07 | 2014-05-07 | 株式会社Nttドコモ | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム |
SG11201402160XA (en) | 2011-11-08 | 2014-08-28 | Samsung Electronics Co Ltd | Method and apparatus for motion vector determination in video encoding or decoding |
AU2015201551B2 (en) * | 2011-11-08 | 2015-06-18 | Samsung Electronics Co., Ltd. | Method and device for determining motion vector for video coding or video decoding |
WO2013099031A1 (ja) * | 2011-12-28 | 2013-07-04 | 株式会社安川電機 | エンジニアリングツール |
US20130177084A1 (en) * | 2012-01-10 | 2013-07-11 | Qualcomm Incorporated | Motion vector scaling in video coding |
CN108235032B (zh) * | 2012-01-18 | 2022-01-07 | Jvc 建伍株式会社 | 动图像解码装置以及动图像解码方法 |
CN104094604B (zh) | 2012-01-20 | 2017-07-14 | 太阳专利托管公司 | 使用时间运动矢量预测对视频进行编码和解码的方法和装置 |
WO2013111596A1 (ja) * | 2012-01-26 | 2013-08-01 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、画像復号方法、画像復号装置、および画像符号化復号装置 |
CN107396101B (zh) * | 2012-02-03 | 2019-12-20 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
JP6421931B2 (ja) | 2012-03-06 | 2018-11-14 | サン パテント トラスト | 動画像符号化方法及び動画像符号化装置 |
US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
US9247196B1 (en) * | 2012-08-30 | 2016-01-26 | Ambarella, Inc. | High efficiency video coding for video with interlaced and progressive content using lookahead |
CN104704827B (zh) | 2012-11-13 | 2019-04-12 | 英特尔公司 | 用于下一代视频的内容自适应变换译码 |
US9106793B2 (en) * | 2013-01-03 | 2015-08-11 | Cisco Technology, Inc. | Method and apparatus for motion based participant switching in multipoint video conferences |
BR112016017201B1 (pt) * | 2014-01-29 | 2023-09-26 | Hfi Innovation Inc | Método de codificação e decodificação para precisão adaptativa de vetor de movimento de um bloco de dados de vídeo |
CA2942336A1 (en) * | 2014-03-10 | 2015-09-17 | Euclid Discoveries, Llc | Continuous block tracking for temporal prediction in video encoding |
US10091507B2 (en) | 2014-03-10 | 2018-10-02 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
US10097851B2 (en) | 2014-03-10 | 2018-10-09 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
KR101635111B1 (ko) * | 2014-05-15 | 2016-06-30 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
JP2016066922A (ja) * | 2014-09-25 | 2016-04-28 | ソニー株式会社 | 信号処理装置、撮像装置、および、それらにおける信号処理方法。 |
FR3029055B1 (fr) * | 2014-11-24 | 2017-01-13 | Ateme | Procede d'encodage d'image et equipement pour la mise en oeuvre du procede |
US10148965B2 (en) * | 2015-03-04 | 2018-12-04 | Panasonic Intellectual Property Management Co., Ltd. | Moving image coding apparatus and moving image coding method |
CN106303544B (zh) | 2015-05-26 | 2019-06-11 | 华为技术有限公司 | 一种视频编解码方法、编码器和解码器 |
US20190014326A1 (en) * | 2017-07-06 | 2019-01-10 | Intel Corporation | Imu enhanced reference list management and encoding |
US10602178B1 (en) * | 2017-12-21 | 2020-03-24 | Mozilla Corporation | Systems and methods for frame context selection |
CN116647696A (zh) | 2018-09-06 | 2023-08-25 | Lg电子株式会社 | 图像解码方法、图像编码方法、存储介质和发送方法 |
CN111083491A (zh) | 2018-10-22 | 2020-04-28 | 北京字节跳动网络技术有限公司 | 细化运动矢量的利用 |
EP3857879A4 (en) | 2018-11-12 | 2022-03-16 | Beijing Bytedance Network Technology Co., Ltd. | SIMPLIFICATION OF COMBINED INTER-INTRA PREDICTION |
EP3861742A4 (en) | 2018-11-20 | 2022-04-13 | Beijing Bytedance Network Technology Co., Ltd. | DIFFERENCE CALCULATION BASED ON SPATIAL POSITION |
WO2020103877A1 (en) * | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
EP4262208A3 (en) * | 2019-02-20 | 2024-01-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Constrained motion vector derivation for long-term reference pictures in video coding |
WO2020177756A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Size dependent inter coding |
US11601656B2 (en) * | 2021-06-16 | 2023-03-07 | Western Digital Technologies, Inc. | Video processing in a data storage device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05137131A (ja) * | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
JP2001045498A (ja) * | 1996-09-09 | 2001-02-16 | Sony Corp | 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録媒体および記録方法 |
JP2001224036A (ja) * | 1995-10-18 | 2001-08-17 | Sharp Corp | 動画像符号化装置 |
JP2001268581A (ja) * | 1997-04-09 | 2001-09-28 | Matsushita Electric Ind Co Ltd | 画像予測復号化方法,画像予測復号化装置,画像予測符号化方法,画像予測符号化装置,及びデータ記憶媒体 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US38563A (en) * | 1863-05-19 | Improvement jn lighting gas by electricity | ||
US5086439A (en) * | 1989-04-18 | 1992-02-04 | Mitsubishi Denki Kabushiki Kaisha | Encoding/decoding system utilizing local properties |
JPH0420088A (ja) | 1990-05-14 | 1992-01-23 | Victor Co Of Japan Ltd | フレーム間符号化装置 |
JP3031638B2 (ja) | 1991-01-30 | 2000-04-10 | 富士通株式会社 | 蓄積用動画像符号化方式における補間フレームのベクトル探索方法 |
JPH0662391A (ja) | 1992-08-10 | 1994-03-04 | Nippon Telegr & Teleph Corp <Ntt> | 動画像予測符号化方法 |
US5329365A (en) | 1993-07-07 | 1994-07-12 | Rca Thomson Licensing Corporation | Method and apparatus for providing compressed non-interlaced scanned video signal |
KR0148154B1 (ko) | 1994-06-15 | 1998-09-15 | 김광호 | 움직임크기에 따른 동영상데이타의 부호화방법 및 장치 |
JP3513277B2 (ja) | 1995-08-29 | 2004-03-31 | シャープ株式会社 | 映像符号化装置及び映像復号化装置 |
US5724446A (en) | 1995-04-18 | 1998-03-03 | Advanced Micro Devices, Inc. | Video decoder apparatus using non-reference frame as an additional prediction source and method therefor |
US5809173A (en) | 1995-04-18 | 1998-09-15 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression using previous frame DCT coefficients |
DE69630643T2 (de) | 1995-08-29 | 2004-10-07 | Sharp Kk | Videokodierungsvorrichtung |
JP2872109B2 (ja) * | 1996-05-14 | 1999-03-17 | 株式会社グラフィックス・コミュニケーション・ラボラトリーズ | 動画像符号化方法および装置 |
JP3263807B2 (ja) | 1996-09-09 | 2002-03-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
JP3019787B2 (ja) | 1996-09-20 | 2000-03-13 | 日本電気株式会社 | 動きベクトル検出装置 |
JPH10126787A (ja) | 1996-10-14 | 1998-05-15 | Nec Eng Ltd | Pピクチャの予測ベクトルをオフセットベクトルとした双方向予測ベクトル検出回路 |
US6005980A (en) * | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
US5991447A (en) * | 1997-03-07 | 1999-11-23 | General Instrument Corporation | Prediction and coding of bi-directionally predicted video object planes for interlaced digital video |
MY129665A (en) | 1997-04-09 | 2007-04-30 | Matsushita Electric Ind Co Ltd | Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media |
DE69838281T2 (de) | 1997-06-25 | 2008-05-15 | Nippon Telegraph And Telephone Corp. | Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms |
JPH1169356A (ja) * | 1997-08-25 | 1999-03-09 | Mitsubishi Electric Corp | 動画像符号化方式及び動画像復号方式 |
US6807231B1 (en) * | 1997-09-12 | 2004-10-19 | 8×8, Inc. | Multi-hypothesis motion-compensated video image predictor |
US6249318B1 (en) * | 1997-09-12 | 2001-06-19 | 8×8, Inc. | Video coding/decoding arrangement and method therefor |
US6396874B1 (en) * | 1997-11-12 | 2002-05-28 | Sony Corporation | Decoding method and apparatus and recording method and apparatus for moving picture data |
JP3523481B2 (ja) | 1998-02-23 | 2004-04-26 | シャープ株式会社 | 映像符号化装置及び映像復号化装置並びに映像符号化方法及び映像復号化方法 |
JP3724204B2 (ja) * | 1998-03-10 | 2005-12-07 | ソニー株式会社 | 符号化装置および方法、並びに記録媒体 |
US6274537B1 (en) * | 1998-08-05 | 2001-08-14 | Samsung Electronics Co., Ltd. | Use of alkoxy N-hydroxyalkyl alkanamide as resist removing agent, composition for removing resist, method for preparing the same and resist removing method using the same |
GB2360662B (en) | 1999-05-13 | 2002-01-09 | Nec Corp | Picture coding apparatus |
JP3329768B2 (ja) | 1999-07-05 | 2002-09-30 | 日本電信電話株式会社 | 画像符号化データの再符号化方法およびそのプログラム記録媒体 |
JP2001045475A (ja) | 1999-07-27 | 2001-02-16 | Matsushita Electric Ind Co Ltd | 映像信号階層化符号化装置と映像信号階層化復号化装置及びプログラム記録媒体 |
JP2001086508A (ja) * | 1999-09-13 | 2001-03-30 | Victor Co Of Japan Ltd | 動画像復号方法及び動画像復号装置 |
JP3757088B2 (ja) * | 1999-10-26 | 2006-03-22 | 日本電気株式会社 | 動画像符号化装置および方法 |
GB2381403B (en) * | 2000-05-10 | 2004-12-01 | Picturetel Corp | Video coding using multiple buffers |
GB2362532B (en) * | 2000-05-15 | 2004-05-05 | Nokia Mobile Phones Ltd | Video coding |
KR100744366B1 (ko) | 2000-06-26 | 2007-07-30 | 마츠시타 덴끼 산교 가부시키가이샤 | 광디스크용 편집장치, 컴퓨터-판독가능한 저장매체, 및 편집방법 |
JP4245790B2 (ja) | 2000-08-29 | 2009-04-02 | オリンパス株式会社 | 超音波処置具 |
US6738980B2 (en) * | 2001-11-15 | 2004-05-18 | Industrial Technology Research Institute | Methods and systems for video streaming with VCR functionality |
AU2002365337A1 (en) * | 2001-11-21 | 2003-06-10 | General Instrument Corporation | Picture level adaptive frame/field coding for digital video signal |
US6980596B2 (en) | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
PT1449385E (pt) * | 2001-11-21 | 2015-10-15 | Google Technology Holdings LLC | Codificação adaptativa de quadro/campo ao nível dos macroblocos para o conteúdo de vídeo digital |
US7003035B2 (en) | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
JP2004088722A (ja) | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
PT3525465T (pt) | 2002-04-19 | 2021-05-10 | Panasonic Ip Corp America | Método e aparelho de descodificação de imagens |
KR100506864B1 (ko) | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
-
2003
- 2003-04-16 PT PT191606888T patent/PT3525465T/pt unknown
- 2003-04-16 ES ES17204573T patent/ES2745059T3/es not_active Expired - Lifetime
- 2003-04-16 ES ES17204555T patent/ES2743606T3/es not_active Expired - Lifetime
- 2003-04-16 CA CA2451568A patent/CA2451568C/en not_active Expired - Lifetime
- 2003-04-16 KR KR1020097025003A patent/KR101011849B1/ko active IP Right Grant
- 2003-04-16 ES ES17204569T patent/ES2745058T3/es not_active Expired - Lifetime
- 2003-04-16 ES ES17204565T patent/ES2745044T3/es not_active Expired - Lifetime
- 2003-04-16 KR KR1020087006472A patent/KR100931750B1/ko active IP Right Grant
- 2003-04-16 CN CNB038004720A patent/CN1290341C/zh not_active Expired - Fee Related
- 2003-04-16 HU HUE19160688A patent/HUE054106T2/hu unknown
- 2003-04-16 CN CNB038004712A patent/CN1277419C/zh not_active Expired - Lifetime
- 2003-04-16 MX MXPA03011334A patent/MXPA03011334A/es unknown
- 2003-04-16 PT PT191606862T patent/PT3525464T/pt unknown
- 2003-04-16 HU HUE17204555 patent/HUE044584T2/hu unknown
- 2003-04-16 HU HUE19160686A patent/HUE053922T2/hu unknown
- 2003-04-16 HU HUE17204569A patent/HUE045566T2/hu unknown
- 2003-04-16 CA CA002451571A patent/CA2451571A1/en not_active Abandoned
- 2003-04-16 HU HUE17204565 patent/HUE044582T2/hu unknown
- 2003-04-16 AU AU2003231356A patent/AU2003231356B2/en not_active Expired
- 2003-04-16 PT PT191606995T patent/PT3525467T/pt unknown
- 2003-04-16 US US10/480,928 patent/US7940845B2/en active Active
- 2003-04-16 KR KR1020097013226A patent/KR100931746B1/ko active IP Right Grant
- 2003-04-16 EP EP03725587.4A patent/EP1411729B1/en not_active Expired - Lifetime
- 2003-04-16 HU HUE19160699A patent/HUE053955T2/hu unknown
- 2003-04-16 WO PCT/JP2003/004805 patent/WO2003090473A1/ja active Application Filing
- 2003-04-16 HU HUE16157926 patent/HUE044616T2/hu unknown
- 2003-04-16 HU HUE17204573 patent/HUE044739T2/hu unknown
- 2003-04-16 WO PCT/JP2003/004809 patent/WO2003090475A1/ja not_active Application Discontinuation
- 2003-04-16 ES ES16157926T patent/ES2742799T3/es not_active Expired - Lifetime
- 2003-04-16 EP EP03723121A patent/EP1441537A4/en not_active Withdrawn
- 2003-04-16 KR KR10-2003-7014885A patent/KR20040099100A/ko not_active Application Discontinuation
- 2003-04-16 AU AU2003235174A patent/AU2003235174A1/en not_active Abandoned
- 2003-04-16 EP EP19160689.6A patent/EP3525466B1/en not_active Expired - Lifetime
- 2003-04-18 MY MYPI20031482A patent/MY155930A/en unknown
-
2007
- 2007-10-26 US US11/976,750 patent/US7733960B2/en not_active Expired - Lifetime
-
2010
- 2010-04-23 US US12/766,254 patent/US8290049B2/en not_active Expired - Lifetime
-
2012
- 2012-09-07 US US13/606,612 patent/US8605789B2/en not_active Expired - Lifetime
-
2013
- 2013-08-30 US US14/015,406 patent/US8958480B2/en not_active Expired - Lifetime
- 2013-08-30 US US14/015,281 patent/US8971411B2/en not_active Expired - Lifetime
- 2013-08-30 US US14/015,263 patent/US8929453B2/en not_active Expired - Lifetime
- 2013-08-30 US US14/015,296 patent/US8964848B2/en not_active Expired - Lifetime
-
2015
- 2015-01-22 US US14/602,696 patent/US9264730B2/en not_active Expired - Fee Related
- 2015-01-22 US US14/602,665 patent/US9083980B2/en not_active Expired - Fee Related
- 2015-12-15 US US14/969,627 patent/US9485519B2/en not_active Expired - Lifetime
- 2015-12-15 US US14/969,715 patent/US9516338B2/en not_active Expired - Lifetime
-
2016
- 2016-10-31 US US15/338,754 patent/US9693074B2/en not_active Expired - Lifetime
- 2016-10-31 US US15/338,880 patent/US9729896B2/en not_active Expired - Lifetime
- 2016-10-31 US US15/338,830 patent/US9723325B2/en not_active Expired - Lifetime
- 2016-10-31 US US15/338,740 patent/US9723323B2/en not_active Expired - Lifetime
- 2016-10-31 US US15/338,807 patent/US9723324B2/en not_active Expired - Lifetime
-
2017
- 2017-07-03 US US15/640,829 patent/US10097855B2/en not_active Expired - Lifetime
- 2017-07-03 US US15/640,800 patent/US9955181B2/en not_active Expired - Lifetime
- 2017-07-03 US US15/640,824 patent/US9948947B2/en not_active Expired - Lifetime
- 2017-07-03 US US15/640,840 patent/US9948948B2/en not_active Expired - Lifetime
-
2018
- 2018-08-31 US US16/119,446 patent/US10404995B2/en not_active Expired - Fee Related
- 2018-08-31 US US16/119,337 patent/US10440386B2/en not_active Expired - Fee Related
- 2018-08-31 US US16/119,280 patent/US10397602B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05137131A (ja) * | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
JP2001224036A (ja) * | 1995-10-18 | 2001-08-17 | Sharp Corp | 動画像符号化装置 |
JP2001045498A (ja) * | 1996-09-09 | 2001-02-16 | Sony Corp | 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録媒体および記録方法 |
JP2001268581A (ja) * | 1997-04-09 | 2001-09-28 | Matsushita Electric Ind Co Ltd | 画像予測復号化方法,画像予測復号化装置,画像予測符号化方法,画像予測符号化装置,及びデータ記憶媒体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1411729A4 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10284843B2 (en) | 2002-01-25 | 2019-05-07 | Microsoft Technology Licensing, Llc | Video coding |
US9888237B2 (en) | 2002-01-25 | 2018-02-06 | Microsoft Technology Licensing, Llc | Video coding |
US8873630B2 (en) | 2002-06-03 | 2014-10-28 | Microsoft Corporation | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US10116959B2 (en) | 2002-06-03 | 2018-10-30 | Microsoft Technology Licesning, LLC | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US9571854B2 (en) | 2002-06-03 | 2017-02-14 | Microsoft Technology Licensing, Llc | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US9185427B2 (en) | 2002-06-03 | 2015-11-10 | Microsoft Technology Licensing, Llc | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7835438B2 (en) | 2003-12-22 | 2010-11-16 | Nec Corporation | Method and device for encoding moving picture using reference frequency of reference frame |
JP4702059B2 (ja) * | 2003-12-22 | 2011-06-15 | 日本電気株式会社 | 動画像を符号化する方法及び装置 |
JPWO2005062625A1 (ja) * | 2003-12-22 | 2007-07-19 | 日本電気株式会社 | 動画像を符号化する方法及び装置 |
TWI419569B (zh) * | 2003-12-23 | 2013-12-11 | Tamiras Per Pte Ltd Llc | 在數位視訊序列進行瞬時移動向量過濾的方法 |
JP4670085B2 (ja) * | 2003-12-31 | 2011-04-13 | 中国科学院▲計▼算技▲術▼研究所 | 直接符号化モードでの参照画像ブロックの確定方法 |
JP4642033B2 (ja) * | 2003-12-31 | 2011-03-02 | 中国科学院計算技木研究所 | 参照フレームの数を固定する符号化方式で画像の参照ブロックを取得する方法 |
JP2007517437A (ja) * | 2003-12-31 | 2007-06-28 | 中国科学院▲計▼算技▲術▼研究所 | 直接符号化モードでの参照画像ブロックの確定方法 |
JP2007517438A (ja) * | 2003-12-31 | 2007-06-28 | 中国科学院計算技木研究所 | 参照フレームの数を固定する符号化方式で画像の参照ブロックを取得する方法 |
US9402087B2 (en) | 2004-08-16 | 2016-07-26 | Nippon Telegraph And Telephone Corporation | Picture encoding method, picture decoding method, picture encoding apparatus, picture decoding apparatus, picture encoding program, and picture decoding program |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2003090473A1 (fr) | Procede de calcul de vecteurs de mouvement | |
US7894526B2 (en) | Motion estimation method and moving picture coding method | |
US8208549B2 (en) | Decoder, encoder, decoding method and encoding method | |
JP5346076B2 (ja) | 奥行きを用いた視点間スキップモード | |
US8126056B2 (en) | Moving picture coding method, and moving picture decoding method | |
US7856060B2 (en) | Moving picture coding method and moving picture decoding method for performing inter picture prediction coding and inter picture prediction decoding using previously processed pictures as reference pictures | |
WO2004040915A1 (ja) | 動画像符号化方法および動画像復号化方法 | |
US20070071104A1 (en) | Picture coding method and picture decoding method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020037015504 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2003/011333 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003231356 Country of ref document: AU Ref document number: 2003725587 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10480928 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2017/CHENP/2003 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 038004712 Country of ref document: CN Ref document number: 2451568 Country of ref document: CA |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 2003725587 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087006472 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020097013226 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020097025003 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020107014568 Country of ref document: KR |