CN1225919C - 编码图像信息的方法和设备及解码图像信息的方法和设备 - Google Patents
编码图像信息的方法和设备及解码图像信息的方法和设备 Download PDFInfo
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- CN1225919C CN1225919C CNB028043308A CN02804330A CN1225919C CN 1225919 C CN1225919 C CN 1225919C CN B028043308 A CNB028043308 A CN B028043308A CN 02804330 A CN02804330 A CN 02804330A CN 1225919 C CN1225919 C CN 1225919C
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
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- 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
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- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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- H04N19/103—Selection of coding mode or of prediction mode
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- H04N19/186—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 colour or a chrominance component
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- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001367867A JP3797209B2 (ja) | 2001-11-30 | 2001-11-30 | 画像情報符号化方法及び装置、画像情報復号方法及び装置、並びにプログラム |
JP367867/01 | 2001-11-30 | ||
JP367867/2001 | 2001-11-30 |
Publications (2)
Publication Number | Publication Date |
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CN1489868A CN1489868A (zh) | 2004-04-14 |
CN1225919C true CN1225919C (zh) | 2005-11-02 |
Family
ID=19177552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028043308A Expired - Lifetime CN1225919C (zh) | 2001-11-30 | 2002-11-29 | 编码图像信息的方法和设备及解码图像信息的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (15) | US7639742B2 (zh) |
EP (9) | EP2348742B1 (zh) |
JP (1) | JP3797209B2 (zh) |
KR (2) | KR100942475B1 (zh) |
CN (1) | CN1225919C (zh) |
WO (1) | WO2003047274A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3797209B2 (ja) | 2001-11-30 | 2006-07-12 | ソニー株式会社 | 画像情報符号化方法及び装置、画像情報復号方法及び装置、並びにプログラム |
US7620254B2 (en) * | 2003-08-07 | 2009-11-17 | Trident Microsystems (Far East) Ltd. | Apparatus and method for motion-vector-aided interpolation of a pixel of an intermediate image of an image sequence |
JP4145275B2 (ja) * | 2004-07-27 | 2008-09-03 | 富士通株式会社 | 動きベクトル検出・補償装置 |
US7970219B2 (en) | 2004-12-30 | 2011-06-28 | Samsung Electronics Co., Ltd. | Color image encoding and decoding method and apparatus using a correlation between chrominance components |
CN101707715A (zh) * | 2005-09-20 | 2010-05-12 | 三菱电机株式会社 | 图像编码装置和图像编码方法 |
US8194744B2 (en) * | 2006-09-20 | 2012-06-05 | Lsi Corporation | Method and/or apparatus for implementing reduced bandwidth high performance VC1 intensity compensation |
US8275041B2 (en) * | 2007-04-09 | 2012-09-25 | Nokia Corporation | High accuracy motion vectors for video coding with low encoder and decoder complexity |
US8346000B2 (en) * | 2007-08-01 | 2013-01-01 | The Board Of Trustees Of The Leland Stanford Junior University | Systems, methods, devices and arrangements for motion-compensated image processing and coding |
KR20110059766A (ko) * | 2008-09-18 | 2011-06-03 | 톰슨 라이센싱 | 비디오 영상 프루닝 방법 및 장치 |
KR101341993B1 (ko) * | 2010-10-06 | 2013-12-16 | 에스케이텔레콤 주식회사 | 고정밀 필터를 이용한 영상 부호화/복호화 방법 및 장치 |
FR2989856B1 (fr) * | 2012-04-23 | 2014-11-28 | Assistance Tech Et Etude De Materiels Electroniques | Compression/decompression progressive d'un flux numerique video comprenant au moins une image entrelacee |
US20180176588A1 (en) * | 2014-03-14 | 2018-06-21 | Samsung Electronics Co., Ltd. | Scalable video encoding/decoding method and apparatus |
DE102014220809A1 (de) * | 2014-10-14 | 2016-04-14 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Detektieren eines sich bewegenden Objekts |
KR102440941B1 (ko) | 2015-03-03 | 2022-09-05 | 삼성전자주식회사 | 이미지 처리 정보에 따라 크기와 방향을 갖는 초기 위상을 계산할 수 있는 이미지 처리 장치들 |
CN105306942B (zh) * | 2015-10-19 | 2019-02-01 | 上海增容数据科技有限公司 | 一种视频编码器的编码方法、装置及系统 |
US20190273946A1 (en) * | 2018-03-05 | 2019-09-05 | Markus Helmut Flierl | Methods and Arrangements for Sub-Pel Motion-Adaptive Image Processing |
EP3939271A1 (en) * | 2019-03-11 | 2022-01-19 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with profile and level dependent coding options |
WO2024200085A1 (en) * | 2023-03-28 | 2024-10-03 | Interdigital Ce Patent Holdings, Sas | Phase-based motion compensation for predictive video coding of chroma content |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US335823A (en) * | 1886-02-09 | Chaeles von dee linden | ||
US335811A (en) * | 1886-02-09 | Chaeles f | ||
US335818A (en) * | 1886-02-09 | Ire-cutting machine | ||
EP0213207B1 (en) * | 1985-02-04 | 1993-01-13 | Matsushita Electric Industrial Co., Ltd. | Video signal processor |
EP0294958B1 (en) * | 1987-06-09 | 1995-08-23 | Sony Corporation | Motion compensated interpolation of digital television images |
DE69327895T2 (de) * | 1992-07-22 | 2000-10-12 | Matsushita Electric Industrial Co., Ltd. | Bildaufnahmevorrichtung mit interpolationsfunktion der horizontalen zeilen |
JP2778412B2 (ja) * | 1993-05-20 | 1998-07-23 | 国際電信電話株式会社 | 動き補償フレーム間コンポジットtv信号直接符号化装置 |
JP2933487B2 (ja) * | 1994-07-15 | 1999-08-16 | 松下電器産業株式会社 | クロマフォーマット変換の方法 |
KR100192270B1 (ko) * | 1996-02-03 | 1999-06-15 | 구자홍 | 에이치디티브이 비데오 디코더 회로 |
US5712687A (en) * | 1996-04-25 | 1998-01-27 | Tektronix, Inc. | Chrominance resampling for color images |
US6584154B1 (en) * | 1998-11-26 | 2003-06-24 | Oki Electric Industry Co., Ltd. | Moving-picture coding and decoding method and apparatus with reduced computational cost |
US6262771B1 (en) * | 1999-03-04 | 2001-07-17 | Victor Company Of Japan, Ltd. | Method and apparatus for converting picture signal, and recording and reproducing apparatus |
JP3687458B2 (ja) | 1999-03-17 | 2005-08-24 | 日本ビクター株式会社 | 圧縮復号化方法及び圧縮復号化装置 |
EP1125439A1 (en) * | 1999-07-20 | 2001-08-22 | Koninklijke Philips Electronics N.V. | Drift-free transcoder and related method |
US7197194B1 (en) * | 2001-05-14 | 2007-03-27 | Lsi Logic Corporation | Video horizontal and vertical variable scaling filter |
JP2003033203A (ja) | 2001-07-24 | 2003-02-04 | Shinjo Seisakusho:Kk | ゴルフ靴用樹脂製スパイク |
JP3797209B2 (ja) * | 2001-11-30 | 2006-07-12 | ソニー株式会社 | 画像情報符号化方法及び装置、画像情報復号方法及び装置、並びにプログラム |
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2001
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2002
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- 2002-11-29 KR KR1020037009648A patent/KR100942475B1/ko active IP Right Grant
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2012
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2013
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2014
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