WO2003021971A1 - Systeme et procede de transmission/codage d'images en mouvement, appareil de codage et appareil de decodage, procedes de decodage et de codage et programme utilisable pour ces derniers - Google Patents

Systeme et procede de transmission/codage d'images en mouvement, appareil de codage et appareil de decodage, procedes de decodage et de codage et programme utilisable pour ces derniers Download PDF

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Publication number
WO2003021971A1
WO2003021971A1 PCT/JP2002/008659 JP0208659W WO03021971A1 WO 2003021971 A1 WO2003021971 A1 WO 2003021971A1 JP 0208659 W JP0208659 W JP 0208659W WO 03021971 A1 WO03021971 A1 WO 03021971A1
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WIPO (PCT)
Prior art keywords
encoding
prediction mode
moving picture
decoding
image block
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.)
Ceased
Application number
PCT/JP2002/008659
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English (en)
French (fr)
Inventor
Mitsuru Kobayashi
Minoru Etoh
Shunichi Sekiguchi
Hiroyuki Yamaguchi
Satoru Adachi
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NTT Docomo Inc
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NTT Docomo Inc
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Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to EP02762886A priority Critical patent/EP1429564A4/en
Priority to JP2003526167A priority patent/JP4163618B2/ja
Priority to US10/486,362 priority patent/US7474699B2/en
Publication of WO2003021971A1 publication Critical patent/WO2003021971A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/527Global motion vector estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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)
PCT/JP2002/008659 2001-08-28 2002-08-28 Systeme et procede de transmission/codage d'images en mouvement, appareil de codage et appareil de decodage, procedes de decodage et de codage et programme utilisable pour ces derniers Ceased WO2003021971A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02762886A EP1429564A4 (en) 2001-08-28 2002-08-28 MOVING IMAGE AND TRANSMISSION SYSTEM, MOVE IMAGE AND TRANSMISSION METHOD, AND CODING DEVICE, DECODING DEVICE, CODING METHOD, DECODING METHOD, AND PROGRAM THEREFOR
JP2003526167A JP4163618B2 (ja) 2001-08-28 2002-08-28 動画像符号化伝送システム、動画像符号化伝送方法、これらに用いて好適な符号化装置、復号化装置、符号化方法、復号化方法及びプログラム
US10/486,362 US7474699B2 (en) 2001-08-28 2002-08-28 Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method decoding method and program usable for the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-258800 2001-08-28
JP2001258800 2001-08-28
JP2002103062 2002-04-04
JP2002-103062 2002-04-04

Publications (1)

Publication Number Publication Date
WO2003021971A1 true WO2003021971A1 (fr) 2003-03-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008659 Ceased WO2003021971A1 (fr) 2001-08-28 2002-08-28 Systeme et procede de transmission/codage d'images en mouvement, appareil de codage et appareil de decodage, procedes de decodage et de codage et programme utilisable pour ces derniers

Country Status (5)

Country Link
US (1) US7474699B2 (ja)
EP (1) EP1429564A4 (ja)
JP (1) JP4163618B2 (ja)
CN (1) CN1297148C (ja)
WO (1) WO2003021971A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005039743A (ja) * 2003-07-18 2005-02-10 Sony Corp 画像情報符号化装置及び方法、並びに画像情報復号装置及び方法
EP1628487A3 (en) * 2004-06-11 2006-03-22 Samsung Electronics Co., Ltd. Method and apparatus for estimating motion
JP2007504746A (ja) * 2003-09-04 2007-03-01 サムスン エレクトロニクス カンパニー リミテッド 映像データの予測符号化のための参照データユニットの決定方法及びその装置
EP1553781A3 (en) * 2003-12-02 2007-09-05 Samsung Electronics Co., Ltd. Method and apparatus for processing digital motion pictures by predicting motion compensation error using previous block.
JP2008515298A (ja) * 2004-09-29 2008-05-08 ▲騰▼▲訊▼科技(深▲セン▼)有限公司 動き推定の実現方法
US7469069B2 (en) 2003-05-16 2008-12-23 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding image using image residue prediction
JP2009509403A (ja) * 2005-09-16 2009-03-05 ソニー エレクトロニクス インク 統合時空間予測法
JP2012504909A (ja) * 2008-10-03 2012-02-23 クゥアルコム・インコーポレイテッド 大型マクロ・ブロックを用いたビデオ・コーディング
JP2012504908A (ja) * 2008-10-03 2012-02-23 クゥアルコム・インコーポレイテッド 大型マクロ・ブロックを用いたビデオ・コーディング
WO2012114561A1 (ja) * 2011-02-23 2012-08-30 株式会社日立国際電気 動画像符号化装置及び動画像符号化方法
US8634456B2 (en) 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
JP2017201793A (ja) * 2009-02-23 2017-11-09 コリア アドバンスド インスティテュート オブ サイエンス アンド テクノロジー ビデオ符号化での分割ブロック符号化方法、ビデオ復号化での分割ブロック復号化方法及びこれを実現する記録媒体
CN112204968A (zh) * 2018-03-29 2021-01-08 弗劳恩霍夫应用研究促进协会 使用图片边界处理对图片进行编码和解码的装置和方法

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100987765B1 (ko) * 2003-09-30 2010-10-13 삼성전자주식회사 동영상 부호화기에서의 예측 수행 방법 및 장치
KR100621137B1 (ko) * 2004-02-27 2006-09-13 세이코 엡슨 가부시키가이샤 동화상 부호화 장치 및 동화상 처리장치
KR20070064598A (ko) 2004-09-16 2007-06-21 톰슨 라이센싱 인터프레임에 대한 고속 모드 결정 방법 및 장치
US20060126726A1 (en) * 2004-12-10 2006-06-15 Lin Teng C Digital signal processing structure for decoding multiple video standards
JP4495580B2 (ja) * 2004-12-13 2010-07-07 パナソニック株式会社 面内予測装置および面内予測方法
JP4501675B2 (ja) * 2004-12-22 2010-07-14 日本電気株式会社 動画像圧縮符号化方法と動画像圧縮符号化装置並びにプログラム
KR100703748B1 (ko) 2005-01-25 2007-04-05 삼성전자주식회사 다 계층 기반의 비디오 프레임을 효율적으로 예측하는 방법및 그 방법을 이용한 비디오 코딩 방법 및 장치
WO2006080779A1 (en) * 2005-01-25 2006-08-03 Samsung Electronics Co., Ltd. Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same
KR100692600B1 (ko) * 2005-02-22 2007-03-13 삼성전자주식회사 움직임 추정 장치 및 방법
US8019000B2 (en) * 2005-02-24 2011-09-13 Sanyo Electric Co., Ltd. Motion vector detecting device
KR101170799B1 (ko) * 2005-05-21 2012-08-02 삼성전자주식회사 영상 압축 방법 및 그 장치와 영상 복원 방법 및 그 장치
KR100727970B1 (ko) * 2005-08-30 2007-06-13 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
KR101215614B1 (ko) * 2005-09-09 2012-12-26 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
KR100667815B1 (ko) * 2005-09-22 2007-01-12 삼성전자주식회사 영상 부호화 및 복호화 장치와, 그 방법, 및 이를 수행하기위한 프로그램이 기록된 기록 매체
JP2007088922A (ja) * 2005-09-22 2007-04-05 Sanyo Electric Co Ltd 符号化装置と符号化方法
KR101386274B1 (ko) * 2005-09-26 2014-04-25 미쓰비시덴키 가부시키가이샤 동화상 복호 장치 및 동화상 복호 방법
JP4185086B2 (ja) * 2005-09-28 2008-11-19 株式会社日立国際電気 画像処理装置
US20070201066A1 (en) * 2005-10-30 2007-08-30 Asa Ziv Density measurement, colorimetric data, and inspection of printed sheet using contact image sensor
KR100750136B1 (ko) * 2005-11-02 2007-08-21 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR100723861B1 (ko) 2005-11-04 2007-05-31 한국전자통신연구원 고속 움직임 예측을 위한 고속 모드 검색 장치 및 방법
US8170102B2 (en) * 2005-12-19 2012-05-01 Seiko Epson Corporation Macroblock homogeneity analysis and inter mode prediction
US20070274385A1 (en) * 2006-05-26 2007-11-29 Zhongli He Method of increasing coding efficiency and reducing power consumption by on-line scene change detection while encoding inter-frame
KR100882949B1 (ko) * 2006-08-17 2009-02-10 한국전자통신연구원 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법
US8238678B2 (en) 2006-08-30 2012-08-07 Siemens Medical Solutions Usa, Inc. Providing representative image information
CN101137065A (zh) * 2006-09-01 2008-03-05 华为技术有限公司 图像编码方法、解码方法、编码器、解码器、编解码方法及编解码器
JP4902854B2 (ja) * 2006-09-12 2012-03-21 パナソニック株式会社 動画像復号化装置、動画像復号化方法、動画像復号化プログラム、動画像符号化装置、動画像符号化方法、動画像符号化プログラム、及び動画像符号化復号化装置
FR2908007A1 (fr) * 2006-10-31 2008-05-02 Thomson Licensing Sas Procede de codage d'une sequence d'images
KR101365570B1 (ko) * 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
JP4799477B2 (ja) * 2007-05-08 2011-10-26 キヤノン株式会社 画像符号化装置及び画像符号化方法
JP5613561B2 (ja) * 2007-06-29 2014-10-22 オランジュ 復号器に分散される復号関数の選択
EP2018070A1 (en) * 2007-07-17 2009-01-21 Thomson Licensing Method for processing images and the corresponding electronic device
US8687693B2 (en) 2007-11-30 2014-04-01 Dolby Laboratories Licensing Corporation Temporal image prediction
KR100952340B1 (ko) * 2008-01-24 2010-04-09 에스케이 텔레콤주식회사 시공간적 복잡도를 이용한 부호화 모드 결정 방법 및 장치
KR20090095317A (ko) * 2008-03-05 2009-09-09 삼성전자주식회사 영상 부호화 및 복호화 방법 및 장치
KR100949917B1 (ko) * 2008-05-28 2010-03-30 한국산업기술대학교산학협력단 적응적 인트라 예측을 통한 고속 부호화 방법 및 시스템
US8483285B2 (en) 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8
KR20100039248A (ko) * 2008-10-06 2010-04-15 엘지전자 주식회사 비디오 신호 복호화 방법 및 장치
WO2010041857A2 (en) * 2008-10-06 2010-04-15 Lg Electronics Inc. A method and an apparatus for decoding a video signal
TWI398169B (zh) * 2008-12-23 2013-06-01 Ind Tech Res Inst 移動向量之編碼模式選擇方法及其相關編碼模式選擇裝置,及其機器可讀取媒體
US8311112B2 (en) * 2008-12-31 2012-11-13 Entropic Communications, Inc. System and method for video compression using predictive coding
WO2010131903A2 (en) 2009-05-12 2010-11-18 Lg Electronics Inc. Method and apparatus for processing a video signal
JP2011024066A (ja) * 2009-07-17 2011-02-03 Sony Corp 画像処理装置および方法
KR101474756B1 (ko) 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
CA2784515A1 (en) * 2009-12-17 2011-06-23 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for video coding
KR101432771B1 (ko) * 2010-03-05 2014-08-26 에스케이텔레콤 주식회사 영상 부호화 장치, 그 영상 부호화 방법, 영상 복호화 장치 및 그 영상 복호화 방법
US8665959B2 (en) * 2010-04-12 2014-03-04 Qualcomm Incorporated Block and partition signaling techniques for video coding
KR101912059B1 (ko) * 2011-01-19 2018-10-25 르네사스 일렉트로닉스 가부시키가이샤 화상 부호화 장치 및 화상 복호 장치
WO2012114712A1 (ja) * 2011-02-25 2012-08-30 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
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
CN108282659B (zh) 2011-06-28 2022-02-25 三星电子株式会社 用于使用帧内预测进行图像编码和解码的方法和设备
US9374592B2 (en) * 2012-09-08 2016-06-21 Texas Instruments Incorporated Mode estimation in pipelined architectures
US20150271512A1 (en) * 2014-03-18 2015-09-24 Texas Instruments Incorporated Dynamic frame padding in a video hardware engine
US10390026B2 (en) * 2016-03-25 2019-08-20 Google Llc Smart reordering in recursive block partitioning for advanced intra prediction in video coding
CN116886897A (zh) * 2017-01-16 2023-10-13 世宗大学校产学协力团 影像解码/编码方法以及传送比特流的方法
US10914957B1 (en) 2017-05-30 2021-02-09 Apple Inc. Video compression methods and apparatus
CN119211539A (zh) * 2018-01-30 2024-12-27 松下电器(美国)知识产权公司 编码装置、解码装置和非暂时性的计算机可读介质
JP2021523627A (ja) * 2018-05-10 2021-09-02 サムスン エレクトロニクス カンパニー リミテッド 映像の符号化及び復号のための映像の分割方法及びその装置
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WO2020171046A1 (en) 2019-02-20 2020-08-27 Panasonic Intellectual Property Corporation Of America Image encoder and image decoder
WO2020248954A1 (en) * 2019-06-09 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Significant coefficient signaling in video coding
CN120166221A (zh) * 2019-08-22 2025-06-17 Lg 电子株式会社 基于矩阵的帧内预测设备和方法
US20250063162A1 (en) * 2021-12-15 2025-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive predictive encoding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121372A (ja) * 1986-11-10 1988-05-25 Kokusai Denshin Denwa Co Ltd <Kdd> 動画像信号のハイブリツド符号化方式
JP2000102016A (ja) * 1998-09-22 2000-04-07 Victor Co Of Japan Ltd 動き補償予測回路
JP2001500688A (ja) * 1996-09-13 2001-01-16 ユタ ステイト ユニバーシティー ファンデーション 逐次画像圧縮用のビット割当方法
JP2001036912A (ja) * 1999-06-18 2001-02-09 Thomson Multimedia Sa 画像圧縮方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812197A (en) * 1995-05-08 1998-09-22 Thomson Consumer Electronics, Inc. System using data correlation for predictive encoding of video image data subject to luminance gradients and motion
US5844612A (en) * 1995-11-09 1998-12-01 Utah State University Foundation Motion vector quantizing selection system
US5963673A (en) * 1995-12-20 1999-10-05 Sanyo Electric Co., Ltd. Method and apparatus for adaptively selecting a coding mode for video encoding
DE69718687T2 (de) * 1996-05-28 2003-05-22 Matsushita Electric Industrial Co., Ltd. Vorrichtung und verfahren zur bildvorhersage und -codierung/ -decodierung.
JP3633204B2 (ja) 1997-05-14 2005-03-30 ソニー株式会社 信号符号化装置、信号符号化方法、信号記録媒体及び信号伝送方法
US6493385B1 (en) 1997-10-23 2002-12-10 Mitsubishi Denki Kabushiki Kaisha Image encoding method, image encoder, image decoding method, and image decoder
WO2001049038A1 (de) * 1999-12-23 2001-07-05 Siemens Aktiengesellschaft Verfahren, anordnung und computerprogrammerzeugnis zur prädiktion bei der codierung eines in bildblöcke unterteilten bildes
AU777595B2 (en) * 2000-03-13 2004-10-21 Sony Corporation Content supplying apparatus and method, and recording medium
GB2366464A (en) * 2000-08-14 2002-03-06 Nokia Mobile Phones Ltd Video coding using intra and inter coding on the same data
US6895050B2 (en) * 2001-04-19 2005-05-17 Jungwoo Lee Apparatus and method for allocating bits temporaly between frames in a coding system
US6898241B2 (en) * 2001-05-11 2005-05-24 Mitsubishi Electric Research Labs, Inc. Video transcoder with up-sampling
US7280597B2 (en) * 2003-06-24 2007-10-09 Mitsubishi Electric Research Laboratories, Inc. System and method for determining coding modes, DCT types and quantizers for video coding
US7324595B2 (en) * 2003-09-22 2008-01-29 Lsi Logic Corporation Method and/or apparatus for reducing the complexity of non-reference frame encoding using selective reconstruction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121372A (ja) * 1986-11-10 1988-05-25 Kokusai Denshin Denwa Co Ltd <Kdd> 動画像信号のハイブリツド符号化方式
JP2001500688A (ja) * 1996-09-13 2001-01-16 ユタ ステイト ユニバーシティー ファンデーション 逐次画像圧縮用のビット割当方法
JP2000102016A (ja) * 1998-09-22 2000-04-07 Victor Co Of Japan Ltd 動き補償予測回路
JP2001036912A (ja) * 1999-06-18 2001-02-09 Thomson Multimedia Sa 画像圧縮方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"H.26L Test Model Long-Term Number 7", 13. VCEG MEETING, 2 April 2001 (2001-04-02)
See also references of EP1429564A4
VIDEO CODING EXPERTS GROUP OF ITU-T SG. 16, 11 May 2001 (2001-05-11)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7469069B2 (en) 2003-05-16 2008-12-23 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding image using image residue prediction
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US9344719B2 (en) 2003-07-18 2016-05-17 Sony Corporation Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions
US8873870B2 (en) 2003-07-18 2014-10-28 Sony Corporation Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions
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JP2007504746A (ja) * 2003-09-04 2007-03-01 サムスン エレクトロニクス カンパニー リミテッド 映像データの予測符号化のための参照データユニットの決定方法及びその装置
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US8804830B2 (en) 2004-09-29 2014-08-12 Tencent Technology (Shenzhen) Company Limited Method for performing motion estimation
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US9788015B2 (en) 2008-10-03 2017-10-10 Velos Media, Llc Video coding with large macroblocks
US11039171B2 (en) 2008-10-03 2021-06-15 Velos Media, Llc Device and method for video decoding video blocks
US8634456B2 (en) 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
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JP4163618B2 (ja) 2008-10-08
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EP1429564A1 (en) 2004-06-16
US20040233989A1 (en) 2004-11-25

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