CA2584765A1 - Prise en charge d'extensions frext dans un format de fichier a codec video evolue - Google Patents

Prise en charge d'extensions frext dans un format de fichier a codec video evolue Download PDF

Info

Publication number
CA2584765A1
CA2584765A1 CA002584765A CA2584765A CA2584765A1 CA 2584765 A1 CA2584765 A1 CA 2584765A1 CA 002584765 A CA002584765 A CA 002584765A CA 2584765 A CA2584765 A CA 2584765A CA 2584765 A1 CA2584765 A1 CA 2584765A1
Authority
CA
Canada
Prior art keywords
parameter set
multimedia data
bit depth
chroma
chroma format
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.)
Abandoned
Application number
CA002584765A
Other languages
English (en)
Inventor
Mohammed Zubair Visharam
Ali Tabatabai
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.)
Sony Electronics Inc
Original Assignee
Sony Electonics Inc.
Mohammed Zubair Visharam
Ali Tabatabai
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
Priority claimed from US11/255,853 external-priority patent/US20070098083A1/en
Application filed by Sony Electonics Inc., Mohammed Zubair Visharam, Ali Tabatabai filed Critical Sony Electonics Inc.
Publication of CA2584765A1 publication Critical patent/CA2584765A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
CA002584765A 2004-10-21 2005-10-21 Prise en charge d'extensions frext dans un format de fichier a codec video evolue Abandoned CA2584765A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US62075304P 2004-10-21 2004-10-21
US60/620,753 2004-10-21
US11/255,853 2005-10-20
US11/255,853 US20070098083A1 (en) 2005-10-20 2005-10-20 Supporting fidelity range extensions in advanced video codec file format
PCT/US2005/038255 WO2006047448A2 (fr) 2004-10-21 2005-10-21 Prise en charge d'extensions frext dans un format de fichier a codec video evolue

Publications (1)

Publication Number Publication Date
CA2584765A1 true CA2584765A1 (fr) 2006-05-04

Family

ID=36228345

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002584765A Abandoned CA2584765A1 (fr) 2004-10-21 2005-10-21 Prise en charge d'extensions frext dans un format de fichier a codec video evolue

Country Status (7)

Country Link
EP (1) EP1820090A2 (fr)
JP (1) JP2008518516A (fr)
KR (1) KR20070084442A (fr)
AU (1) AU2005299534A1 (fr)
CA (1) CA2584765A1 (fr)
RU (1) RU2007118660A (fr)
WO (1) WO2006047448A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11184602B2 (en) * 2017-02-13 2021-11-23 Sony Corporation Image processing apparatus and image processing method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2116063B1 (fr) * 2007-01-04 2017-03-08 Thomson Licensing Procédés et appareil pour information multi-vue portée en syntaxe de haut niveau
CN101578877B (zh) 2007-01-11 2016-05-04 汤姆森许可贸易公司 对mpeg-4avc高层编码中cavlc4:4:4帧内、高4:4:4帧内和高4:4:4预测简档使用针对coded_block_flag语法元素和coded_block_pattern语法元素的语法的方法和装置
KR101394154B1 (ko) 2007-10-16 2014-05-14 삼성전자주식회사 미디어 컨텐츠 및 메타데이터를 부호화하는 방법과 그 장치
KR101692829B1 (ko) 2008-06-12 2017-01-05 톰슨 라이센싱 감소된 비트 깊이 갱신 모드와 감소된 크로마 샘플링 갱신 모드로 비디오 코딩 및 디코딩하기 위한 방법 및 장치
ES2953082T3 (es) * 2011-06-24 2023-11-08 Ntt Docomo Inc Métodos para predicción con compensación de movimiento
US20130195172A1 (en) * 2012-01-30 2013-08-01 Qualcomm Incorporated Method of coding video and storing video content
TW201342884A (zh) 2012-01-31 2013-10-16 Sony Corp 編碼裝置及編碼方法、以及解碼裝置及解碼方法
US9813705B2 (en) * 2012-04-26 2017-11-07 Qualcomm Incorporated Parameter set coding
JP2017501599A (ja) * 2013-10-07 2017-01-12 ヴィド スケール インコーポレイテッド マルチレイヤビデオコーディングのコンバインドスケーラビリティ処理

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325423A (en) * 1992-11-13 1994-06-28 Multimedia Systems Corporation Interactive multimedia communication system
US6639945B2 (en) * 1997-03-14 2003-10-28 Microsoft Corporation Method and apparatus for implementing motion detection in video compression
EP1258837A1 (fr) * 2001-05-14 2002-11-20 Thomson Licensing S.A. Procédé pour causer un effet photométrique
US8978090B2 (en) * 2003-03-12 2015-03-10 Qualcomm Incorporated Multimedia transcoding proxy server for wireless telecommunication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11184602B2 (en) * 2017-02-13 2021-11-23 Sony Corporation Image processing apparatus and image processing method

Also Published As

Publication number Publication date
KR20070084442A (ko) 2007-08-24
EP1820090A2 (fr) 2007-08-22
AU2005299534A1 (en) 2006-05-04
WO2006047448A2 (fr) 2006-05-04
RU2007118660A (ru) 2008-11-27
JP2008518516A (ja) 2008-05-29
WO2006047448A3 (fr) 2009-04-16

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Legal Events

Date Code Title Description
FZDE Discontinued