JP2010148128A5 - - Google Patents

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JP2010148128A5
JP2010148128A5 JP2010008539A JP2010008539A JP2010148128A5 JP 2010148128 A5 JP2010148128 A5 JP 2010148128A5 JP 2010008539 A JP2010008539 A JP 2010008539A JP 2010008539 A JP2010008539 A JP 2010008539A JP 2010148128 A5 JP2010148128 A5 JP 2010148128A5
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parameter
picture
calculating
pixel value
value
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JP5249253B2 (ja
JP2010148128A (ja
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JP2010008539A 2002-11-20 2010-01-18 復号化装置、復号化方法及び集積回路 Expired - Lifetime JP5249253B2 (ja)

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JP2010008539A JP5249253B2 (ja) 2002-11-20 2010-01-18 復号化装置、復号化方法及び集積回路

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002336294 2002-11-20
JP2002336294 2002-11-20
JP2002340391 2002-11-25
JP2002340391 2002-11-25
JP2010008539A JP5249253B2 (ja) 2002-11-20 2010-01-18 復号化装置、復号化方法及び集積回路

Related Parent Applications (1)

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JP2006231055A Division JP4481968B2 (ja) 2002-11-20 2006-08-28 画像符号化方法、画像符号化装置及びデータ記憶媒体

Related Child Applications (2)

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JP2011033455A Division JP4722232B2 (ja) 2002-11-20 2011-02-18 復号化システム
JP2013010370A Division JP5485430B2 (ja) 2002-11-20 2013-01-23 符号化装置及び符号化方法

Publications (3)

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JP2010148128A JP2010148128A (ja) 2010-07-01
JP2010148128A5 true JP2010148128A5 (https=) 2010-08-12
JP5249253B2 JP5249253B2 (ja) 2013-07-31

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Application Number Title Priority Date Filing Date
JP2010008539A Expired - Lifetime JP5249253B2 (ja) 2002-11-20 2010-01-18 復号化装置、復号化方法及び集積回路
JP2011033455A Expired - Lifetime JP4722232B2 (ja) 2002-11-20 2011-02-18 復号化システム
JP2013010370A Expired - Lifetime JP5485430B2 (ja) 2002-11-20 2013-01-23 符号化装置及び符号化方法
JP2013270385A Expired - Lifetime JP5631479B2 (ja) 2002-11-20 2013-12-26 画像符号化復号化装置
JP2013270384A Expired - Lifetime JP5631478B2 (ja) 2002-11-20 2013-12-26 画像符号化復号化装置

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2011033455A Expired - Lifetime JP4722232B2 (ja) 2002-11-20 2011-02-18 復号化システム
JP2013010370A Expired - Lifetime JP5485430B2 (ja) 2002-11-20 2013-01-23 符号化装置及び符号化方法
JP2013270385A Expired - Lifetime JP5631479B2 (ja) 2002-11-20 2013-12-26 画像符号化復号化装置
JP2013270384A Expired - Lifetime JP5631478B2 (ja) 2002-11-20 2013-12-26 画像符号化復号化装置

Country Status (12)

Country Link
US (12) US7542510B2 (https=)
EP (2) EP2309758B1 (https=)
JP (5) JP5249253B2 (https=)
KR (2) KR100961312B1 (https=)
CN (2) CN100401781C (https=)
AU (1) AU2003261923C1 (https=)
BR (2) BRPI0306987B1 (https=)
CA (1) CA2473767C (https=)
MX (1) MXPA04006643A (https=)
MY (1) MY139301A (https=)
TW (8) TWI328969B (https=)
WO (1) WO2004047453A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0303336B8 (pt) * 2002-07-02 2020-06-02 Matsushita Electric Industrial Co Ltd método de derivação do vetor de movimento, método de codificação de imagem animada e método de decodificação de imagem animada
EP2309758B1 (en) * 2002-11-20 2014-07-30 Panasonic Intellectual Property Corporation of America Moving image predicting method, moving image encoding method and device, and moving image decoding method and device
EP1843597A4 (en) * 2005-01-07 2010-07-14 Fujitsu Ltd Compression/encoding device, decompression/decoding device
EP1753242A2 (en) * 2005-07-18 2007-02-14 Matsushita Electric Industrial Co., Ltd. Switchable mode and prediction information coding
JP2008227702A (ja) * 2007-03-09 2008-09-25 Oki Electric Ind Co Ltd 動きベクトル探索装置、動きベクトル探索方法及び動きベクトル探索プログラム
JP2011151683A (ja) * 2010-01-22 2011-08-04 Sony Corp 画像処理装置および方法
CA2799144C (en) 2010-05-13 2016-03-15 Sharp Kabushiki Kaisha Prediction image generation device, moving image decoding device, and moving image coding device
KR101913086B1 (ko) 2011-01-12 2018-10-29 선 페이턴트 트러스트 동화상 부호화 방법 및 동화상 복호화 방법
WO2012114694A1 (ja) * 2011-02-22 2012-08-30 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置
WO2012117728A1 (ja) 2011-03-03 2012-09-07 パナソニック株式会社 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置
KR101590733B1 (ko) * 2011-06-17 2016-02-01 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 및 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
CN105812807B (zh) * 2011-06-23 2018-01-16 Jvc 建伍株式会社 图像编码装置和图像编码方法
JP5706264B2 (ja) 2011-08-01 2015-04-22 日本電信電話株式会社 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラムおよび画像復号プログラム
CN107257481B (zh) * 2011-10-27 2019-12-10 太阳专利托管公司 编码方法、解码方法、编码装置、解码装置
BR112013027350B1 (pt) 2011-10-28 2022-06-07 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem e aparelho de decodificação de imagem
CN104041042B (zh) * 2011-10-28 2018-10-23 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置及图像解码装置
TWI552577B (zh) * 2011-10-31 2016-10-01 Jvc Kenwood Corp Motion picture decoding device, dynamic image decoding method, and dynamic image decoding program product
TWI607650B (zh) * 2011-12-28 2017-12-01 Jvc Kenwood Corp Motion picture decoding apparatus, motion picture decoding method, and motion picture decoding program
US10805627B2 (en) 2015-10-15 2020-10-13 Cisco Technology, Inc. Low-complexity method for generating synthetic reference frames in video coding
EP3413563B1 (en) * 2016-02-03 2026-02-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Moving image decoding device, moving image encoding device, and prediction image generation device
US10136155B2 (en) 2016-07-27 2018-11-20 Cisco Technology, Inc. Motion compensation using a patchwork motion field
JP6737253B2 (ja) * 2017-09-05 2020-08-05 株式会社デンソー 画像処理装置
CN117319645A (zh) 2019-08-23 2023-12-29 北京字节跳动网络技术有限公司 用于处理视频数据的方法、装置以及计算机可读存储介质
KR102708041B1 (ko) 2019-10-23 2024-09-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 참조 픽처 리샘플링을 위한 시그널링
EP4035379A4 (en) * 2019-10-23 2023-03-15 Beijing Bytedance Network Technology Co., Ltd. CALCULATION FOR MULTIPLE CODING TOOLS

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530217B2 (ja) * 1989-01-20 1996-09-04 日本ビクター株式会社 フレ―ム間予測符号化装置及び復号装置
GB9001468D0 (en) 1990-01-23 1990-03-21 Sarnoff David Res Center Computing multiple motions within an image region
JP2839358B2 (ja) 1990-11-13 1998-12-16 松下電器産業株式会社 符号化装置及びその方法
JPH04268892A (ja) 1991-02-22 1992-09-24 Mitsubishi Electric Corp フレーム間適応予測符号化方式
JPH05236454A (ja) * 1992-02-24 1993-09-10 G C Technol Kk 画像符号化における動ベクトル検出方法と装置
JPH06197334A (ja) * 1992-07-03 1994-07-15 Sony Corp 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体
GB2286740B (en) * 1994-02-21 1998-04-01 Sony Uk Ltd Coding and decoding of video signals
US5619501A (en) 1994-04-22 1997-04-08 Thomson Consumer Electronics, Inc. Conditional access filter as for a packet video signal inverse transport system
KR100287211B1 (ko) 1994-08-30 2001-04-16 윤종용 양방향 움직임 추정방법 및 장치
US5767911A (en) 1994-12-20 1998-06-16 Matsushita Electric Industrial Co., Ltd. Object-based digital image predictive coding transfer method and apparatus, and decoding apparatus
US5959672A (en) * 1995-09-29 1999-09-28 Nippondenso Co., Ltd. Picture signal encoding system, picture signal decoding system and picture recognition system
US5960116A (en) * 1995-11-02 1999-09-28 Canon Kabushiki Kaisha Image processing apparatus and method for performing prediction data encoding
JPH09163376A (ja) 1995-12-05 1997-06-20 Nippon Telegr & Teleph Corp <Ntt> 動画像のフレーム間符号化・復号方法および装置
KR100266345B1 (ko) * 1996-05-17 2000-09-15 모리시타 요이찌 화상 부호화 장치, 화상 복호화 장치, 화상 부호화 방법, 화상복호화 방법, 화상 부호화 프로그램기록 매체, 및 화상 복호화프로그램 기록 매체
DE69718687T2 (de) * 1996-05-28 2003-05-22 Matsushita Electric Industrial Co., Ltd. Vorrichtung und verfahren zur bildvorhersage und -codierung/ -decodierung.
US6028963A (en) * 1996-06-17 2000-02-22 Canon Kabushiki Kaisha Image encoding based on judgement on prediction error
TW366669B (en) * 1996-10-30 1999-08-11 Matsushita Electric Industrial Co Ltd Picture encoding device and picture encoding method, picture decoding device and picture decoding method, and data recording media
KR19980042023A (ko) 1996-11-01 1998-08-17 윌리엄비.켐플러 오디오 영상 시스템용 집적 회로
JPH10224795A (ja) 1997-01-31 1998-08-21 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法、復号方法、符号化器および復号器
JP3217987B2 (ja) * 1997-03-31 2001-10-15 松下電器産業株式会社 動画像信号の復号方法および符号化方法
US6370276B2 (en) * 1997-04-09 2002-04-09 Matsushita Electric Industrial Co., Ltd. Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
GB2325595B (en) 1997-05-21 2002-06-19 Sony Uk Ltd Demultiplexer
DE69808519T2 (de) 1997-06-09 2003-06-26 Hitachi, Ltd. Verfahren zur Bildsequenzcodierung
US6574371B2 (en) 1997-06-09 2003-06-03 Hitachi, Ltd. Image decoding method
US6353683B1 (en) * 1997-12-10 2002-03-05 Matsushita Electric Industrial Co., Ltd. Method and apparatus of image processing, and data storage media
JPH11239352A (ja) 1997-12-10 1999-08-31 Matsushita Electric Ind Co Ltd 画像処理方法及び画像処理装置、並びにデータ記憶媒体
JPH11289519A (ja) * 1998-04-02 1999-10-19 Sony Corp 再生装置
JP4053668B2 (ja) 1998-09-16 2008-02-27 パイオニア株式会社 情報記録装置及び情報記録方法
US6377713B1 (en) 1999-01-27 2002-04-23 General Instrument Corporation Synchronous DRAM bandwidth optimization for display downsizing of an MPEG-2 image
JP3745160B2 (ja) * 1999-04-12 2006-02-15 三菱電機株式会社 符号化装置、復号化装置、符号化方法並びに復号化方法
EP1050850A1 (en) 1999-05-03 2000-11-08 THOMSON multimedia Process for estimating a dominant motion between two frames
JP3701522B2 (ja) * 1999-09-21 2005-09-28 シャープ株式会社 画像符号化装置、画像符号化方法及びコンピュータ読み取り可能な記録媒体
US6577679B1 (en) * 1999-09-30 2003-06-10 Hewlett-Packard Development Company Lp Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding
US9668011B2 (en) 2001-02-05 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Single chip set-top box system
JP2003522486A (ja) 2000-02-01 2003-07-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｐフレームに対する２ステップ動き推定を伴なうビデオ符号化
US6404814B1 (en) * 2000-04-28 2002-06-11 Hewlett-Packard Company Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal
GB2362532B (en) 2000-05-15 2004-05-05 Nokia Mobile Phones Ltd Video coding
JP2002232881A (ja) * 2001-01-31 2002-08-16 Toshiba Corp 動画像復号化方法及び装置
BRPI0303336B8 (pt) * 2002-07-02 2020-06-02 Matsushita Electric Industrial Co Ltd método de derivação do vetor de movimento, método de codificação de imagem animada e método de decodificação de imagem animada
PT2320659E (pt) * 2002-08-08 2014-11-13 Panasonic Ip Corp America Método de codificação e método de descodificação de imagens em movimento
EP2309758B1 (en) * 2002-11-20 2014-07-30 Panasonic Intellectual Property Corporation of America Moving image predicting method, moving image encoding method and device, and moving image decoding method and device
JP4178088B2 (ja) * 2002-11-20 2008-11-12 松下電器産業株式会社 動画像復号化方法及び装置並びにデータ記憶媒体
WO2005076613A1 (en) * 2004-01-30 2005-08-18 Matsushita Electric Industrial Co., Ltd Picture coding and decoding method, apparatus, and program thereof
JP4268892B2 (ja) 2004-03-03 2009-05-27 三菱電機株式会社 光ファイバカプラの製造方法および光ファイバカプラの製造装置

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