WO2003043345A1 - Procede de codage d'image, procede de decodage d'image, codeur et decodeur d'image, programme, signal de donnees informatiques et systeme d'emission d'image - Google Patents

Procede de codage d'image, procede de decodage d'image, codeur et decodeur d'image, programme, signal de donnees informatiques et systeme d'emission d'image Download PDF

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Publication number
WO2003043345A1
WO2003043345A1 PCT/JP2002/012011 JP0212011W WO03043345A1 WO 2003043345 A1 WO2003043345 A1 WO 2003043345A1 JP 0212011 W JP0212011 W JP 0212011W WO 03043345 A1 WO03043345 A1 WO 03043345A1
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WO
WIPO (PCT)
Prior art keywords
image
data
program
transmission system
data signal
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/JP2002/012011
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English (en)
French (fr)
Inventor
Mitsuru Kobayashi
Minoru Etoh
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.)
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 JP2003545045A priority Critical patent/JP3778913B2/ja
Priority to EP02781805A priority patent/EP1445957A4/en
Priority to US10/476,376 priority patent/US7228001B2/en
Publication of WO2003043345A1 publication Critical patent/WO2003043345A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04N19/169—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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/169—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
    • H04N19/17—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • H04N19/70—Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PCT/JP2002/012011 2001-11-16 2002-11-18 Procede de codage d'image, procede de decodage d'image, codeur et decodeur d'image, programme, signal de donnees informatiques et systeme d'emission d'image Ceased WO2003043345A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003545045A JP3778913B2 (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
EP02781805A EP1445957A4 (en) 2001-11-16 2002-11-18 PICTURE CODING, PICTURE DECODING, PICTURE CODIER, IMAGE DEVELOPER, PROGRAM, COMPUTER DATA SIGNAL AND IMAGE TRANSMISSION SYSTEM
US10/476,376 US7228001B2 (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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001352353 2001-11-16
JP2001-352353 2001-11-16

Publications (1)

Publication Number Publication Date
WO2003043345A1 true WO2003043345A1 (fr) 2003-05-22

Family

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PCT/JP2002/012011 Ceased WO2003043345A1 (fr) 2001-11-16 2002-11-18 Procede de codage d'image, procede de decodage d'image, codeur et decodeur d'image, programme, signal de donnees informatiques et systeme d'emission d'image

Country Status (5)

Country Link
US (1) US7228001B2 (ja)
EP (1) EP1445957A4 (ja)
JP (1) JP3778913B2 (ja)
CN (1) CN100407791C (ja)
WO (1) WO2003043345A1 (ja)

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JP2009522650A (ja) * 2005-12-30 2009-06-11 インテル コーポレイション ビデオレコーディングにおけるハードウェア動き補償
WO2010146782A1 (ja) * 2009-06-19 2010-12-23 三菱電機株式会社 算術符号化装置、算術復号装置、算術符号化方法及び算術復号方法
WO2011052142A1 (ja) * 2009-10-29 2011-05-05 パナソニック株式会社 画像符号化方法および画像復号方法
CN104641647A (zh) * 2012-04-13 2015-05-20 弗兰霍菲尔运输应用研究公司 低延迟图像写码
US9973781B2 (en) 2012-06-29 2018-05-15 Ge Video Compression, Llc Video data stream concept

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JP3807342B2 (ja) * 2002-04-25 2006-08-09 三菱電機株式会社 デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法
KR100747489B1 (ko) * 2005-04-13 2007-08-08 한국전자통신연구원 3차원 메쉬 정보의 부호화/복호화 방법 및 장치
KR100703773B1 (ko) * 2005-04-13 2007-04-06 삼성전자주식회사 향상된 코딩 효율을 갖는 엔트로피 코딩 및 디코딩 방법과이를 위한 장치, 이를 포함하는 비디오 코딩 및 디코딩방법과 이를 위한 장치
US7960561B2 (en) * 2005-06-21 2011-06-14 Neurosearch A/S 2-(phenylamino) benzimidazole derivatives and their use as modulators of small-conductance calcium-activated potassium channels
EP2765780A1 (en) * 2005-12-05 2014-08-13 Huawei Technologies Co., Ltd. Binarizing method and device thereof
CN101287119B (zh) * 2008-04-28 2010-06-02 北京大学深圳研究生院 基于频谱的图像分层编解码方法及系统
KR102699111B1 (ko) 2010-04-13 2024-08-27 지이 비디오 컴프레션, 엘엘씨 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩
CN106060561B (zh) 2010-04-13 2019-06-28 Ge视频压缩有限责任公司 解码器、重建数组的方法、编码器、编码方法及数据流
JP5718453B2 (ja) 2010-04-13 2015-05-13 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 復号化方法
PL2559240T3 (pl) 2010-04-13 2020-01-31 Ge Video Compression, Llc Predykcja międzypłaszczyznowa
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
US11647197B2 (en) * 2011-06-30 2023-05-09 Velos Media, Llc Context initialization based on slice header flag and slice type
JP5982806B2 (ja) * 2011-12-13 2016-08-31 富士通株式会社 電子透かし埋め込み装置、電子透かし埋め込み方法及び電子透かし検出装置
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support

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US8249140B2 (en) 2005-12-30 2012-08-21 Intel Corporation Direct macroblock mode techniques for high performance hardware motion compensation
JP2009522650A (ja) * 2005-12-30 2009-06-11 インテル コーポレイション ビデオレコーディングにおけるハードウェア動き補償
WO2010146782A1 (ja) * 2009-06-19 2010-12-23 三菱電機株式会社 算術符号化装置、算術復号装置、算術符号化方法及び算術復号方法
JP4994515B2 (ja) * 2009-06-19 2012-08-08 三菱電機株式会社 算術符号化装置、算術復号装置
US8718149B2 (en) 2009-10-29 2014-05-06 Panasonic Corporation Image coding method and image decoding method
JPWO2011052142A1 (ja) * 2009-10-29 2013-03-14 パナソニック株式会社 画像符号化方法および画像復号方法
JP2013225919A (ja) * 2009-10-29 2013-10-31 Panasonic Corp 画像復号方法および画像復号装置
JP2014003637A (ja) * 2009-10-29 2014-01-09 Panasonic Corp 配信方法
WO2011052142A1 (ja) * 2009-10-29 2011-05-05 パナソニック株式会社 画像符号化方法および画像復号方法
JP2014225920A (ja) * 2009-10-29 2014-12-04 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化・復号化装置
US8953692B2 (en) 2009-10-29 2015-02-10 Panasonic Intellectual Property Corporation Of America Image coding method and image decoding method
US10455246B2 (en) 2009-10-29 2019-10-22 Sun Patent Trust Image coding method and image decoding method
US10171827B2 (en) 2009-10-29 2019-01-01 Sun Patent Trust Image coding method and image decoding method
JP2015228695A (ja) * 2009-10-29 2015-12-17 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化・復号化装置
US9497460B2 (en) 2009-10-29 2016-11-15 Sun Patent Trust Image coding method and image decoding method
US9854264B2 (en) 2009-10-29 2017-12-26 Sun Patent Trust Image coding method and image decoding method
CN108462880A (zh) * 2012-04-13 2018-08-28 Ge视频压缩有限责任公司 低延迟图像写码
US10694198B2 (en) 2012-04-13 2020-06-23 Ge Video Compression, Llc Scalable data stream and network entity
CN108322752A (zh) * 2012-04-13 2018-07-24 Ge视频压缩有限责任公司 低延迟图像写码
US10045017B2 (en) 2012-04-13 2018-08-07 Ge Video Compression, Llc Scalable data stream and network entity
CN104641647B (zh) * 2012-04-13 2018-05-04 Ge视频压缩有限责任公司 低延迟图像写码
US10123006B2 (en) 2012-04-13 2018-11-06 Ge Video Compression, Llc Low delay picture coding
JP2015516747A (ja) * 2012-04-13 2015-06-11 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 低遅延画像符号化
US20190045201A1 (en) 2012-04-13 2019-02-07 Ge Video Compression, Llc Low delay picture coding
CN104641647A (zh) * 2012-04-13 2015-05-20 弗兰霍菲尔运输应用研究公司 低延迟图像写码
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CN108322752B (zh) * 2012-04-13 2021-04-09 Ge视频压缩有限责任公司 译码器和编码器
US11343517B2 (en) 2012-04-13 2022-05-24 Ge Video Compression, Llc Low delay picture coding
US11122278B2 (en) 2012-04-13 2021-09-14 Ge Video Compression, Llc Low delay picture coding
US11259034B2 (en) 2012-04-13 2022-02-22 Ge Video Compression, Llc Scalable data stream and network entity
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US9973781B2 (en) 2012-06-29 2018-05-15 Ge Video Compression, Llc Video data stream concept
US10484716B2 (en) 2012-06-29 2019-11-19 Ge Video Compression, Llc Video data stream concept

Also Published As

Publication number Publication date
CN1529988A (zh) 2004-09-15
EP1445957A4 (en) 2009-05-06
EP1445957A1 (en) 2004-08-11
JP3778913B2 (ja) 2006-05-24
CN100407791C (zh) 2008-07-30
US20040131269A1 (en) 2004-07-08
US7228001B2 (en) 2007-06-05
JPWO2003043345A1 (ja) 2005-03-10

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