WO2009138666A3 - Procédé de codage, de décodage, codeur et décodeur - Google Patents
Procédé de codage, de décodage, codeur et décodeur Download PDFInfo
- Publication number
- WO2009138666A3 WO2009138666A3 PCT/FR2009/050753 FR2009050753W WO2009138666A3 WO 2009138666 A3 WO2009138666 A3 WO 2009138666A3 FR 2009050753 W FR2009050753 W FR 2009050753W WO 2009138666 A3 WO2009138666 A3 WO 2009138666A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- coding
- salience
- video sequence
- coder
- 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
- H04N19/10—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
- H04N19/134—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
- H04N19/169—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
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- 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
- H04N19/60—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09745985A EP2279621B1 (fr) | 2008-04-25 | 2009-04-23 | Procédé de codage, de décodage, codeur et décodeur |
JP2011505575A JP5230798B2 (ja) | 2008-04-25 | 2009-04-23 | 符号化及び復号化方法、コーダ及びデコーダ |
US12/736,613 US8755436B2 (en) | 2008-04-25 | 2009-04-23 | Method of coding, decoding, coder and decoder |
CN2009801143885A CN102017626B (zh) | 2008-04-25 | 2009-04-23 | 编码和解码方法、编码器和解码器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852792 | 2008-04-25 | ||
FR0852792 | 2008-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009138666A2 WO2009138666A2 (fr) | 2009-11-19 |
WO2009138666A3 true WO2009138666A3 (fr) | 2010-02-25 |
Family
ID=40329290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/050753 WO2009138666A2 (fr) | 2008-04-25 | 2009-04-23 | Procédé de codage, de décodage, codeur et décodeur |
Country Status (6)
Country | Link |
---|---|
US (1) | US8755436B2 (fr) |
EP (1) | EP2279621B1 (fr) |
JP (1) | JP5230798B2 (fr) |
CN (1) | CN102017626B (fr) |
TW (1) | TWI535267B (fr) |
WO (1) | WO2009138666A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7983835B2 (en) | 2004-11-03 | 2011-07-19 | Lagassey Paul J | Modular intelligent transportation system |
WO2011086877A1 (fr) * | 2010-01-13 | 2011-07-21 | パナソニック株式会社 | Dispositif de traitement vidéo et dispositif d'affichage vidéo |
EP2582134A1 (fr) * | 2011-10-12 | 2013-04-17 | Thomson Licensing | Procédé et dispositif pour déterminer une valeur de relief d'un bloc de trame vidéo à codage prédictif dans un flux vidéo |
US20140269901A1 (en) * | 2013-03-13 | 2014-09-18 | Magnum Semiconductor, Inc. | Method and apparatus for perceptual macroblock quantization parameter decision to improve subjective visual quality of a video signal |
US9148672B2 (en) * | 2013-05-08 | 2015-09-29 | Mediatek Inc. | Method and apparatus for residue transform |
JP6636535B2 (ja) * | 2015-03-16 | 2020-01-29 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 自動的な動き検出 |
CN113411581B (zh) * | 2021-06-28 | 2022-08-05 | 展讯通信(上海)有限公司 | 视频序列的运动补偿方法、系统、存储介质及终端 |
CN116668702B (zh) * | 2023-07-31 | 2023-10-24 | 国网浙江省电力有限公司 | 一种视频编码方法、装置、终端设备及存储介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09182043A (ja) | 1995-12-25 | 1997-07-11 | Matsushita Electric Ind Co Ltd | 動き追跡機能付きテレビ電話 |
EP1544792A1 (fr) * | 2003-12-18 | 2005-06-22 | Thomson Licensing S.A. | Dispositif et procédé pour la création d'une cartographie des caractéristiques saillantes d'une image |
-
2009
- 2009-03-27 TW TW098110024A patent/TWI535267B/zh active
- 2009-04-23 CN CN2009801143885A patent/CN102017626B/zh active Active
- 2009-04-23 JP JP2011505575A patent/JP5230798B2/ja active Active
- 2009-04-23 WO PCT/FR2009/050753 patent/WO2009138666A2/fr active Application Filing
- 2009-04-23 EP EP09745985A patent/EP2279621B1/fr active Active
- 2009-04-23 US US12/736,613 patent/US8755436B2/en active Active
Non-Patent Citations (6)
Title |
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CHIH-WEI TANG: "Spatiotemporal Visual Considerations for Video Coding", IEEE TRANSACTIONS ON MULTIMEDIA, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 9, no. 2, 1 February 2007 (2007-02-01), pages 231 - 238, XP011157485, ISSN: 1520-9210 * |
HONGLIANG LI ET AL: "Unsupervized Video Segmentation With Low Depth of Field", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 17, no. 12, 1 December 2007 (2007-12-01), pages 1742 - 1751, XP011195136, ISSN: 1051-8215 * |
OSTERMANN J ET AL: "Natural and synthetic video in MPEG-4", ACOUSTICS, SPEECH AND SIGNAL PROCESSING, 1998. PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON SEATTLE, WA, USA 12-15 MAY 1998, NEW YORK, NY, USA,IEEE, US, vol. 6, 12 May 1998 (1998-05-12), pages 3805 - 3808, XP010279651, ISBN: 978-0-7803-4428-0 * |
SCHWARZ H ET AL: "Overview of the Scalable Video Coding Extension of the H.264/AVC Standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 17, no. 9, 1 September 2007 (2007-09-01), pages 1103 - 1120, XP011193019, ISSN: 1051-8215 * |
WEI LAI ET AL: "A content-based bit allocation model for video streaming", MULTIMEDIA AND EXPO, 2004. ICME '04. 2004 IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, vol. 2, 27 June 2004 (2004-06-27), pages 1315 - 1318, XP010771069, ISBN: 978-0-7803-8603-7 * |
ZHENZHONG CHEN ET AL: "Dynamic Bit Allocation for Multiple Video Object Coding", IEEE TRANSACTIONS ON MULTIMEDIA, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 8, no. 6, 1 December 2006 (2006-12-01), pages 1117 - 1124, XP011150520, ISSN: 1520-9210 * |
Also Published As
Publication number | Publication date |
---|---|
JP5230798B2 (ja) | 2013-07-10 |
US20110170599A1 (en) | 2011-07-14 |
CN102017626A (zh) | 2011-04-13 |
WO2009138666A2 (fr) | 2009-11-19 |
US8755436B2 (en) | 2014-06-17 |
EP2279621B1 (fr) | 2013-02-13 |
TWI535267B (zh) | 2016-05-21 |
JP2011519220A (ja) | 2011-06-30 |
TW200945900A (en) | 2009-11-01 |
EP2279621A2 (fr) | 2011-02-02 |
CN102017626B (zh) | 2013-05-08 |
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