CN1489868A - 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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- CN1489868A CN1489868A CNA028043308A CN02804330A CN1489868A CN 1489868 A CN1489868 A CN 1489868A CN A028043308 A CNA028043308 A CN A028043308A CN 02804330 A CN02804330 A CN 02804330A CN 1489868 A CN1489868 A CN 1489868A
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- H—ELECTRICITY
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- 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
Abstract
Description
Claims (31)
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 |
---|---|
CN1489868A true CN1489868A (zh) | 2004-04-14 |
CN1225919C 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) | EP1353517A4 (zh) |
JP (1) | JP3797209B2 (zh) |
KR (2) | KR100942475B1 (zh) |
CN (1) | CN1225919C (zh) |
WO (1) | WO2003047274A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101517900B (zh) * | 2006-09-20 | 2012-08-22 | Lsi公司 | 用于实现减少带宽的高性能vc1强度补偿的方法和/或设备 |
CN105306942A (zh) * | 2015-10-19 | 2016-02-03 | 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 |
CN105516650A (zh) * | 2014-10-14 | 2016-04-20 | 西门子公司 | 用于检测运动对象的设备和方法 |
CN105915915A (zh) * | 2010-10-06 | 2016-08-31 | Sk电信有限公司 | 使用高精度滤波器编码/解码视频的方法和设备 |
Families Citing this family (13)
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 |
WO2007034601A1 (ja) * | 2005-09-20 | 2007-03-29 | Mitsubishi Electric Corporation | 画像符号化方法および画像復号方法、画像符号化装置および画像復号装置、並びに画像符号化ビットストリーム及び記録媒体 |
CA2681210C (en) * | 2007-04-09 | 2021-03-02 | 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 |
CN102217314B (zh) * | 2008-09-18 | 2017-07-28 | 汤姆森特许公司 | 用于视频图像删减的方法和装置 |
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 |
WO2015137786A1 (ko) * | 2014-03-14 | 2015-09-17 | 삼성전자 주식회사 | 스케일러블 비디오 부호화/복호화 방법 및 장치 |
KR102440941B1 (ko) | 2015-03-03 | 2022-09-05 | 삼성전자주식회사 | 이미지 처리 정보에 따라 크기와 방향을 갖는 초기 위상을 계산할 수 있는 이미지 처리 장치들 |
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 |
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US335811A (en) * | 1886-02-09 | Chaeles f | ||
US335818A (en) * | 1886-02-09 | Ire-cutting machine | ||
US335823A (en) * | 1886-02-09 | Chaeles von dee linden | ||
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 |
US5532742A (en) * | 1992-07-22 | 1996-07-02 | Matsushita Electric Industrial Co., Ltd. | Image pickup apparatus with horizontal line interpolation function having three image pickup units shifted in vertical phase from one another |
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 |
CN1154365C (zh) * | 1999-07-20 | 2004-06-16 | 皇家菲利浦电子有限公司 | 无漂移代码转换器和相关的方法 |
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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2012
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2013
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2014
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101517900B (zh) * | 2006-09-20 | 2012-08-22 | Lsi公司 | 用于实现减少带宽的高性能vc1强度补偿的方法和/或设备 |
CN105915915A (zh) * | 2010-10-06 | 2016-08-31 | Sk电信有限公司 | 使用高精度滤波器编码/解码视频的方法和设备 |
CN105915915B (zh) * | 2010-10-06 | 2019-09-10 | Sk电信有限公司 | 一种视频解码设备 |
CN105516650A (zh) * | 2014-10-14 | 2016-04-20 | 西门子公司 | 用于检测运动对象的设备和方法 |
CN105306942A (zh) * | 2015-10-19 | 2016-02-03 | 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 |
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