ES2202678T3 - Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes. - Google Patents

Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes.

Info

Publication number
ES2202678T3
ES2202678T3 ES98106351T ES98106351T ES2202678T3 ES 2202678 T3 ES2202678 T3 ES 2202678T3 ES 98106351 T ES98106351 T ES 98106351T ES 98106351 T ES98106351 T ES 98106351T ES 2202678 T3 ES2202678 T3 ES 2202678T3
Authority
ES
Spain
Prior art keywords
image
prediction
predictive
size
images
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98106351T
Other languages
English (en)
Spanish (es)
Inventor
Choong Seng Boon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of ES2202678T3 publication Critical patent/ES2202678T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/10—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
    • H04N19/186—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
    • 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
    • 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
    • H04N19/553—Motion estimation dealing with occlusions
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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

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)
  • Image Processing (AREA)
ES98106351T 1997-04-09 1998-04-07 Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes. Expired - Lifetime ES2202678T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9065997 1997-04-09
JP9065997 1997-04-09

Publications (1)

Publication Number Publication Date
ES2202678T3 true ES2202678T3 (es) 2004-04-01

Family

ID=14004667

Family Applications (4)

Application Number Title Priority Date Filing Date
ES00117974T Expired - Lifetime ES2203383T3 (es) 1997-04-09 1998-04-07 Procedimiento de decodificacion predictiva de imagenes.
ES00117975T Expired - Lifetime ES2221824T3 (es) 1997-04-09 1998-04-07 Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes.
ES98106351T Expired - Lifetime ES2202678T3 (es) 1997-04-09 1998-04-07 Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes.
ES03005476T Expired - Lifetime ES2265531T3 (es) 1997-04-09 1998-04-07 Procedimiento de decodificacion predictiva de imagenes.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES00117974T Expired - Lifetime ES2203383T3 (es) 1997-04-09 1998-04-07 Procedimiento de decodificacion predictiva de imagenes.
ES00117975T Expired - Lifetime ES2221824T3 (es) 1997-04-09 1998-04-07 Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES03005476T Expired - Lifetime ES2265531T3 (es) 1997-04-09 1998-04-07 Procedimiento de decodificacion predictiva de imagenes.

Country Status (12)

Country Link
US (3) US6370276B2 (en:Method)
EP (4) EP1065883B1 (en:Method)
KR (2) KR100319248B1 (en:Method)
CN (1) CN1134992C (en:Method)
BR (1) BR9801156B1 (en:Method)
DE (4) DE69816342T2 (en:Method)
ES (4) ES2203383T3 (en:Method)
ID (1) ID20775A (en:Method)
IN (1) IN192209B (en:Method)
MY (1) MY129665A (en:Method)
SG (1) SG65064A1 (en:Method)
TW (1) TW395136B (en:Method)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101005624B (zh) * 1997-02-13 2011-11-16 三菱电机株式会社 动态图象译码装置和方法
US6594313B1 (en) * 1998-12-23 2003-07-15 Intel Corporation Increased video playback framerate in low bit-rate video applications
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
JP4224748B2 (ja) 1999-09-13 2009-02-18 ソニー株式会社 画像符号化装置および画像符号化方法、画像復号装置および画像復号方法、記録媒体、並びに画像処理装置
FR2809572B1 (fr) * 2000-05-29 2002-08-16 Cit Alcatel Codage video de source avec prediction du mouvement et filtrage des effets de blocs
EP1176833A3 (en) * 2000-07-25 2012-06-27 Panasonic Corporation Image decoding method, image decoding apparatus, and data storage medium
US20020122491A1 (en) 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6765963B2 (en) * 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US6907071B2 (en) * 2001-05-24 2005-06-14 Telefonaktiebolaget Lm Ericsson (Publ) Selective prediction for intra-coding video data block
BR0206157A (pt) 2001-10-17 2004-01-06 Matsushita Electric Industrial Co Ltd Método de codificação de figuras móveis e método de decodificação de figuras móveis
US7693220B2 (en) * 2002-01-03 2010-04-06 Nokia Corporation Transmission of video information
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
KR101011849B1 (ko) * 2002-04-19 2011-01-31 파나소닉 주식회사 움직임 벡터 계산방법
JP2004007563A (ja) 2002-04-19 2004-01-08 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
WO2004047453A1 (ja) * 2002-11-20 2004-06-03 Matsushita Electric Industrial Co., Ltd. 動画像予測方法、動画像符号化方法及び装置、動画像復号化方法及び装置
EP2249579B1 (en) 2002-11-25 2015-06-17 Panasonic Intellectual Property Corporation of America Motion compensation method, image encoding method, and image decoding method
JP3934568B2 (ja) * 2003-03-04 2007-06-20 松下電器産業株式会社 動画符号化方法および装置
US20040228401A1 (en) * 2003-05-12 2004-11-18 Chen Sherman (Xuemin) Method and system for protecting image data in frame buffers of video compression systems
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US8107531B2 (en) * 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
US7961786B2 (en) * 2003-09-07 2011-06-14 Microsoft Corporation Signaling field type information
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US20050120340A1 (en) * 2003-12-01 2005-06-02 Skazinski Joseph G. Apparatus, system, and method for automated generation of embedded systems software
CN1938727A (zh) 2004-02-27 2007-03-28 Td视觉有限公司 用于数字解码3d立体视频图像的方法和系统
KR101187550B1 (ko) * 2004-02-27 2012-10-04 티디비전 코포레이션 에스.에이. 데 씨.브이. 입체적 3ｄ-비디오 이미지 디지털 코딩 시스템 및 방법
US8634413B2 (en) * 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US7262719B2 (en) * 2006-01-30 2007-08-28 International Business Machines Corporation Fast data stream decoding using apriori information
US20090034634A1 (en) * 2006-03-03 2009-02-05 Koninklijke Philips Electronics N.V. Differential coding with lossy embedded compression
US8668619B2 (en) 2008-10-12 2014-03-11 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8774541B2 (en) * 2008-11-05 2014-07-08 Sony Corporation Intra prediction with adaptive interpolation filtering for image compression
US8892853B2 (en) * 2010-06-10 2014-11-18 Mobileye Technologies Limited Hardware to support looping code in an image processing system
CA2841055C (en) 2011-09-28 2019-02-26 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
KR101868203B1 (ko) * 2015-01-28 2018-07-20 한국전자통신연구원 스트림 처리 방법 및 장치
CN111989920B (zh) 2018-02-20 2024-07-26 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
KR20210130809A (ko) 2019-03-05 2021-11-01 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 하이브리드 비디오 코딩 도구를 위한 사용 사례 기반 컨텍스트 모델 선택
MX2022001595A (es) 2019-08-06 2022-03-11 Op Solutions Llc Método de señalización implícita de gestión de resolución adaptativa basada en el tipo de trama.
WO2021026322A1 (en) 2019-08-06 2021-02-11 Op Solutions Block-based adaptive resolution management
KR20220088679A (ko) 2019-08-06 2022-06-28 오피 솔루션즈, 엘엘씨 적응적 해상도 관리 예측 재스케일링
US11006132B1 (en) * 2019-11-08 2021-05-11 Op Solutions, Llc Methods and systems for adaptive cropping

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118280A (ja) 1984-07-04 1986-01-27 Fujitsu Ltd バツフアメモリ制御方式
US5287468A (en) 1987-06-03 1994-02-15 Sony Corporation Method and apparatus for processing information data
FR2657978A1 (fr) 1990-02-02 1991-08-09 Philips Electronique Lab Procede de stockage en memoire pour le traitement d'images, et dispositif pour la mise en óoeuvre du procede.
KR930000994B1 (ko) 1990-08-09 1993-02-12 삼성전자 주식회사 Cd-rom 데이타 버퍼링 및 독출용 어드레스 발생방법 및 회로
JP2962012B2 (ja) 1991-11-08 1999-10-12 日本ビクター株式会社 動画像符号化装置及びその復号装置
US5510840A (en) 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
JP3374989B2 (ja) * 1993-03-26 2003-02-10 ソニー株式会社 画像信号符号化方法および画像信号符号化装置、ならびに画像信号復号化方法および画像信号復号化装置
JP3163830B2 (ja) * 1993-03-29 2001-05-08 ソニー株式会社 画像信号伝送方法及び装置
TW301098B (en:Method) * 1993-03-31 1997-03-21 Sony Co Ltd
US5715009A (en) * 1994-03-29 1998-02-03 Sony Corporation Picture signal transmitting method and apparatus
FR2718315B1 (fr) * 1994-03-30 1996-06-21 Sgs Thomson Microelectronics Circuit de compression d'image.
JPH0818979A (ja) * 1994-06-27 1996-01-19 Canon Inc 画像処理装置
KR100287211B1 (ko) 1994-08-30 2001-04-16 윤종용 양방향 움직임 추정방법 및 장치
JPH08154247A (ja) 1994-09-29 1996-06-11 Sanyo Electric Co Ltd 圧縮画像データ処理装置及び方法
JPH08204971A (ja) * 1994-10-31 1996-08-09 Xerox Corp 予測符号化と誤差拡散を用いた画像圧縮方法
JP3038143B2 (ja) 1994-12-29 2000-05-08 現代電子産業株式会社 映像機器の物体別形状情報の減縮装置及びその減縮方法並びに多角近似化方法
KR100215428B1 (ko) * 1995-01-23 1999-08-16 윤종용 B픽처의에러은폐방법
EP0731614B1 (en) * 1995-03-10 2002-02-06 Kabushiki Kaisha Toshiba Video coding/decoding apparatus
JPH08256341A (ja) * 1995-03-17 1996-10-01 Sony Corp 画像信号符号化方法、画像信号符号化装置、画像信号記録媒体、及び画像信号復号化装置
JP3803122B2 (ja) 1995-05-02 2006-08-02 松下電器産業株式会社 画像メモリ装置および動きベクトル検出回路
EP1274254B1 (en) 1995-08-29 2011-07-06 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
US5764805A (en) * 1995-10-25 1998-06-09 David Sarnoff Research Center, Inc. Low bit rate video encoder using overlapping block motion compensation and zerotree wavelet coding
KR100211916B1 (ko) * 1995-10-26 1999-08-02 김영환 물체 모양정보 부호화에서의 부호화타입과 모드의 결정방법
JPH09182083A (ja) * 1995-12-27 1997-07-11 Matsushita Electric Ind Co Ltd ビデオ画像符号化方法及び復号化方法とその装置
JP3773585B2 (ja) * 1996-03-29 2006-05-10 富士通株式会社 画像符号化装置
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
DE19746611A1 (de) 1997-10-22 1999-04-29 Bosch Gmbh Robert Verfahren zur Verbesserung der Konturcodierung von Bildsequenzen sowie Anwendung

Also Published As

Publication number Publication date
TW395136B (en) 2000-06-21
BR9801156B1 (pt) 2012-10-16
IN192209B (en:Method) 2004-03-13
SG65064A1 (en) 1999-05-25
DE69834959D1 (de) 2006-07-27
ES2221824T3 (es) 2005-01-16
DE69816342T2 (de) 2004-05-27
ES2203383T3 (es) 2004-04-16
EP1079634B1 (en) 2004-06-30
EP1322122A1 (en) 2003-06-25
CN1134992C (zh) 2004-01-14
EP1065883B1 (en) 2003-07-09
KR19980081235A (ko) 1998-11-25
US6633678B2 (en) 2003-10-14
DE69815922D1 (de) 2003-08-07
MY129665A (en) 2007-04-30
US6459813B1 (en) 2002-10-01
KR100319248B1 (ko) 2002-02-19
DE69816342D1 (de) 2003-08-14
DE69815922T2 (de) 2004-04-22
EP0871336B1 (en) 2003-07-02
EP0871336A3 (en) 2000-07-19
EP0871336A2 (en) 1998-10-14
EP1065883A3 (en) 2001-01-10
US20020027955A1 (en) 2002-03-07
KR100451326B1 (ko) 2004-10-06
DE69824896T2 (de) 2005-08-11
EP1079634A1 (en) 2001-02-28
ID20775A (id) 1999-03-04
DE69824896D1 (de) 2004-08-05
EP1065883A2 (en) 2001-01-03
BR9801156A (pt) 1999-10-19
EP1322122B1 (en) 2006-06-14
US6370276B2 (en) 2002-04-09
US20010014178A1 (en) 2001-08-16
CN1199308A (zh) 1998-11-18
ES2265531T3 (es) 2007-02-16
DE69834959T2 (de) 2007-01-25

Similar Documents

Publication Publication Date Title
ES2202678T3 (es) Procedimiento y aparato de codificacion y decodificacion predictiva de imagenes.
EP1528813B1 (en) Improved video coding using adaptive coding of block parameters for coded/uncoded blocks
US5864637A (en) Method and apparatus for improved video decompression by selective reduction of spatial resolution
EP0821857B1 (en) Video decoder apparatus using non-reference frame as an additional prediction source and method therefor
US20190068981A1 (en) Storing and retrieving lossy-compressed high bit depth image data
US20230319265A1 (en) Intra prediction method and device, decoder, and encoder
US7113644B2 (en) Image coding apparatus and image coding method
JPH06225279A (ja) 符号化方法、復号化方法、符号化装置及び復号化装置
US10250899B1 (en) Storing and retrieving high bit depth image data
US20070171979A1 (en) Method of video decoding
KR20010053814A (ko) 영상 부호화 시스템의 부호화방식 선택장치 및 방법
US20210136387A1 (en) Moving picture encoding device and method of operating the same
JP3214849B2 (ja) 画像予測復号化方法および装置
KR0128883B1 (ko) 영상 복호기에 있어서 개선된 구조의 메모리부를 갖는 반픽셀 움직임 보상회로
JP3304870B2 (ja) 画像符号化方法及び装置並びに画像復号方法及び装置
JPH10164594A (ja) 動画像の圧縮符号化方法およびその装置
MXPA98002826A (en) Method of predictive decoding of images, device for predictive decoding of images, method of predictive decoding of images, apparatus for the predictive coding of images and means to store da
JP2004297528A (ja) 符号化復号化システム
JPH0662390A (ja) 動画像符号化復号化装置
JPH07264593A (ja) 画像符号化装置
WO2002001848A2 (en) System and method for reducing the computational complexity of mpeg video decoding