WO2003043347A1 - Image encoding method, image decoding method, image encoder, image decode, program, computer data signal, and image transmission system - Google Patents

Image encoding method, image decoding method, image encoder, image decode, program, computer data signal, and image transmission system Download PDF

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Publication number
WO2003043347A1
WO2003043347A1 PCT/JP2002/012013 JP0212013W WO03043347A1 WO 2003043347 A1 WO2003043347 A1 WO 2003043347A1 JP 0212013 W JP0212013 W JP 0212013W WO 03043347 A1 WO03043347 A1 WO 03043347A1
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WIPO (PCT)
Prior art keywords
image
orthogonal transform
data
program
transmission system
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PCT/JP2002/012013
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English (en)
French (fr)
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WO2003043347A8 (en
Inventor
Mitsuru Kobayashi
Shunichi Sekiguchi
Satoru Adachi
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Ntt Docomo, Inc.
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Application filed by Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Priority to US10/476,145 priority Critical patent/US7336711B2/en
Priority to JP2003545047A priority patent/JP3764458B2/ja
Priority to EP02780118A priority patent/EP1445956A4/en
Publication of WO2003043347A1 publication Critical patent/WO2003043347A1/ja
Publication of WO2003043347A8 publication Critical patent/WO2003043347A8/ja

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    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
PCT/JP2002/012013 2001-11-16 2002-11-18 Image encoding method, image decoding method, image encoder, image decode, program, computer data signal, and image transmission system WO2003043347A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/476,145 US7336711B2 (en) 2001-11-16 2002-11-18 Image encoding method, image decoding method, image encoder, image decode, program, computer data signal, and image transmission system
JP2003545047A JP3764458B2 (ja) 2001-11-16 2002-11-18 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、及びプログラム
EP02780118A EP1445956A4 (en) 2001-11-16 2002-11-18 IMAGE ENCODING METHOD, IMAGE DECODING METHOD, ENCODER AND IMAGE DECODER, PROGRAM, COMPUTER DATA SIGNAL, AND IMAGE TRANSMISSION SYSTEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-352379 2001-11-16
JP2001352379 2001-11-16

Publications (2)

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WO2003043347A1 true WO2003043347A1 (en) 2003-05-22
WO2003043347A8 WO2003043347A8 (en) 2005-03-24

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PCT/JP2002/012013 WO2003043347A1 (en) 2001-11-16 2002-11-18 Image encoding method, image decoding method, image encoder, image decode, program, computer data signal, and image transmission system

Country Status (5)

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US (1) US7336711B2 (ja)
EP (1) EP1445956A4 (ja)
JP (1) JP3764458B2 (ja)
CN (1) CN1285216C (ja)
WO (1) WO2003043347A1 (ja)

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JP2009246975A (ja) * 2008-03-28 2009-10-22 Samsung Electronics Co Ltd 画像のイントラ予測モード情報の符号化及び／又は復号化方法及び装置
JP2013138500A (ja) * 2009-05-29 2013-07-11 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
JP2016129405A (ja) * 2010-04-09 2016-07-14 三菱電機株式会社 画像復号装置、画像符号化装置および符号化データのデータ構造
US9774852B2 (en) 2001-12-17 2017-09-26 Microsoft Technology Licensing, Llc Skip macroblock coding
JP2019025541A (ja) * 2017-07-31 2019-02-21 東洋製罐株式会社 缶製造方法、缶製造装置、缶、缶製造工具セット

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US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7590059B2 (en) * 2004-05-21 2009-09-15 Broadcom Corp. Multistandard video decoder
FR2872975A1 (fr) * 2004-07-06 2006-01-13 Thomson Licensing Sa Procede et dispositif pour choisir un mode de codage
KR100648258B1 (ko) * 2004-08-02 2006-11-23 삼성전자주식회사 고속의 디코딩을 수행하는 파이프라인 구조의 내용 기반적응적 이진 산술 디코더
CN100370834C (zh) * 2005-08-08 2008-02-20 北京中星微电子有限公司 多模图像编解码芯片中的系数缩放计算模块
KR100644713B1 (ko) * 2005-10-31 2006-11-10 삼성전자주식회사 컨텍스트 기반 적응적 이진 산술 코딩 복호기에서 원소구문을 복호화하는 방법 및 이를 위한 복호화 장치
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
JP2008118533A (ja) * 2006-11-07 2008-05-22 Toshiba Corp 復号化器、方法およびプログラム
JP4825644B2 (ja) * 2006-11-14 2011-11-30 ルネサスエレクトロニクス株式会社 画像復号装置、画像符号化装置、およびシステムｌｓｉ
GB2457262A (en) * 2008-02-08 2009-08-12 Linear Algebra Technologies Compression / decompression of data blocks, applicable to video reference frames
US8400683B2 (en) * 2008-05-28 2013-03-19 Xerox Corporation Streak compensation using model based projections for run time updates
JP2010016453A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
GB2466666B (en) 2009-01-06 2013-01-23 Skype Speech coding
CA2756419C (en) 2009-03-23 2016-05-17 Ntt Docomo, Inc. Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program
US9467705B2 (en) * 2009-12-30 2016-10-11 Ariscale Inc. Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block
PT3661211T (pt) 2010-07-20 2021-09-24 Ntt Docomo Inc Método de descodificação de previsão de imagem
JP5706771B2 (ja) * 2010-07-30 2015-04-22 キヤノン株式会社 動画像の予測符号化装置及びその制御方法、コンピュータプログラム
KR20120014676A (ko) * 2010-08-10 2012-02-20 에스케이 텔레콤주식회사 적응적 부호화/복호화 모드 인덱싱 기법을 이용한 영상 부호화/복호화 장치 및 방법
FR2972588A1 (fr) 2011-03-07 2012-09-14 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2977111A1 (fr) * 2011-06-24 2012-12-28 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US9525876B2 (en) * 2011-11-04 2016-12-20 Sharp Kabushiki Kaisha Arithmetic decoding device, image decoding device, arithmetic coding device, image coding device, and arithmetic decoding method
WO2019235366A1 (ja) * 2018-06-06 2019-12-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
KR20220006055A (ko) * 2019-05-11 2022-01-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 다중 인트라 코딩 방법 사이의 상호 작용

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Cited By (11)

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Publication number Priority date Publication date Assignee Title
US9774852B2 (en) 2001-12-17 2017-09-26 Microsoft Technology Licensing, Llc Skip macroblock coding
US10368065B2 (en) 2001-12-17 2019-07-30 Microsoft Technology Licensing, Llc Skip macroblock coding
US7606311B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Macroblock information signaling for interlaced frames
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
JP2007124122A (ja) * 2005-10-26 2007-05-17 Sony Corp 符号化装置、符号化方法およびプログラム
JP4622804B2 (ja) * 2005-10-26 2011-02-02 ソニー株式会社 符号化装置、符号化方法およびプログラム
JP2009246975A (ja) * 2008-03-28 2009-10-22 Samsung Electronics Co Ltd 画像のイントラ予測モード情報の符号化及び／又は復号化方法及び装置
JP2013138500A (ja) * 2009-05-29 2013-07-11 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、画像符号化方法、および画像復号方法
JP2016129405A (ja) * 2010-04-09 2016-07-14 三菱電機株式会社 画像復号装置、画像符号化装置および符号化データのデータ構造
JP2019025541A (ja) * 2017-07-31 2019-02-21 東洋製罐株式会社 缶製造方法、缶製造装置、缶、缶製造工具セット
JP2020078828A (ja) * 2017-07-31 2020-05-28 東洋製罐株式会社 缶製造方法、缶の肩部又はチャイム部に立体成形部を形成する装置

Also Published As

Publication number Publication date
JP3764458B2 (ja) 2006-04-05
EP1445956A1 (en) 2004-08-11
CN1285216C (zh) 2006-11-15
JPWO2003043347A1 (ja) 2005-03-10
US20040179601A1 (en) 2004-09-16
CN1547854A (zh) 2004-11-17
WO2003043347A8 (en) 2005-03-24
EP1445956A4 (en) 2009-09-02
US7336711B2 (en) 2008-02-26

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