DE602005011767D1 - Verfahren zum codieren verschachtelter digitaler videodaten - Google Patents

Verfahren zum codieren verschachtelter digitaler videodaten

Info

Publication number
DE602005011767D1
DE602005011767D1 DE602005011767T DE602005011767T DE602005011767D1 DE 602005011767 D1 DE602005011767 D1 DE 602005011767D1 DE 602005011767 T DE602005011767 T DE 602005011767T DE 602005011767 T DE602005011767 T DE 602005011767T DE 602005011767 D1 DE602005011767 D1 DE 602005011767D1
Authority
DE
Germany
Prior art keywords
motion vectors
enhancement layer
encoded
coding
base layer
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.)
Expired - Lifetime
Application number
DE602005011767T
Other languages
German (de)
English (en)
Inventor
Gwenaelle Marquant
Jerome Vieron
Guillaume Boisson
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602005011767D1 publication Critical patent/DE602005011767D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

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)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
DE602005011767T 2004-03-12 2005-02-28 Verfahren zum codieren verschachtelter digitaler videodaten Expired - Lifetime DE602005011767D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04290695A EP1574995A1 (en) 2004-03-12 2004-03-12 Method for encoding interlaced digital video data
PCT/EP2005/002072 WO2005096228A1 (en) 2004-03-12 2005-02-28 Method for encoding interlaced digital video data

Publications (1)

Publication Number Publication Date
DE602005011767D1 true DE602005011767D1 (de) 2009-01-29

Family

ID=34814427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005011767T Expired - Lifetime DE602005011767D1 (de) 2004-03-12 2005-02-28 Verfahren zum codieren verschachtelter digitaler videodaten

Country Status (10)

Country Link
US (1) US7961785B2 (enExample)
EP (2) EP1574995A1 (enExample)
JP (1) JP4721366B2 (enExample)
KR (1) KR101140343B1 (enExample)
CN (1) CN1926577B (enExample)
AT (1) ATE418125T1 (enExample)
AU (1) AU2005228239B2 (enExample)
BR (1) BRPI0508240A (enExample)
DE (1) DE602005011767D1 (enExample)
WO (1) WO2005096228A1 (enExample)

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* Cited by examiner, † Cited by third party
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EP1727372A1 (en) * 2005-05-27 2006-11-29 Thomson Licensing Method and apparatus for encoding and decoding video data,
JP4529874B2 (ja) 2005-11-07 2010-08-25 ソニー株式会社 記録再生装置および記録再生方法、記録装置および記録方法、再生装置および再生方法、並びにプログラム
FR2894422A1 (fr) * 2005-12-01 2007-06-08 Thomson Licensing Sas Procede de prediction de donnees mouvement et de texture
FR2894424A1 (fr) * 2005-12-05 2007-06-08 Thomson Licensing Sas Procede de prediction de donnees mouvement et de texture
FR2894423A1 (fr) * 2005-12-05 2007-06-08 Thomson Licensing Sas Procede de prediction de donnees mouvement et de texture
EP1809042A1 (en) * 2006-01-13 2007-07-18 THOMSON Licensing Method and apparatus for coding interlaced video data
US9204149B2 (en) * 2006-11-21 2015-12-01 Vixs Systems, Inc. Motion refinement engine with shared memory for use in video encoding and methods for use therewith
JP4571956B2 (ja) * 2007-02-21 2010-10-27 日本電信電話株式会社 スケーラブル動画像符号化方法，装置，そのプログラムおよびその記録媒体
CN101222604B (zh) * 2007-04-04 2010-06-09 晨星半导体股份有限公司 运算移动估计值与估算图像的移动向量的方法
KR101423655B1 (ko) * 2008-03-18 2014-07-29 삼성전자주식회사 필드 픽쳐 부호화/복호화 장치 및 그 방법
JP5489557B2 (ja) * 2009-07-01 2014-05-14 パナソニック株式会社 画像符号化装置及び画像符号化方法
FR2954035B1 (fr) * 2009-12-11 2012-01-20 Thales Sa Procede d'estimation de la qualite video a une resolution quelconque
CN103038783B (zh) * 2010-03-09 2016-03-09 泰景系统公司 自适应视频解码电路及其方法
CN102055979B (zh) * 2010-12-28 2014-09-03 深圳市云宙多媒体技术有限公司 帧运动补偿编码、解码方法及装置
US9204148B1 (en) 2011-09-28 2015-12-01 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
US9148663B2 (en) 2011-09-28 2015-09-29 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
US9204171B1 (en) 2011-09-28 2015-12-01 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
KR20130034566A (ko) * 2011-09-28 2013-04-05 한국전자통신연구원 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치
JP5950541B2 (ja) * 2011-11-07 2016-07-13 キヤノン株式会社 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
US20140192880A1 (en) * 2013-01-04 2014-07-10 Zhipin Deng Inter layer motion data inheritance
US20160065983A1 (en) * 2013-04-05 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding multi layer video and method and apparatus for decoding multilayer video
CN112492314B (zh) * 2020-11-25 2024-05-14 杭州微帧信息科技有限公司 一种基于机器学习的动态运动估计算法选择的方法
US12401818B2 (en) * 2021-02-26 2025-08-26 Qualcomm Incorporated Efficient video encoder architecture

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Publication number Priority date Publication date Assignee Title
FR2407899A1 (fr) * 1977-11-03 1979-06-01 Jacques Guerrini Procede pour la fabrication du verre feuillete et produit obtenu selon ledit procede
US5510840A (en) * 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
JP3189258B2 (ja) * 1993-01-11 2001-07-16 ソニー株式会社 画像信号符号化方法および画像信号符号化装置、並びに画像信号復号化方法および画像信号復号化装置
CA2126467A1 (en) * 1993-07-13 1995-01-14 Barin Geoffry Haskell Scalable encoding and decoding of high-resolution progressive video
CA2127151A1 (en) * 1993-09-21 1995-03-22 Atul Puri Spatially scalable video encoding and decoding
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
US6510177B1 (en) * 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
JP3703088B2 (ja) 2001-06-08 2005-10-05 日本ビクター株式会社 拡張画像符号化装置及び拡張画像復号化装置
AU2003249461A1 (en) * 2002-07-31 2004-02-23 Koninklijke Philips Electronics N.V. Method and apparatus for performing multiple description motion compensation using hybrid predictive codes
JP2004179687A (ja) 2002-11-22 2004-06-24 Toshiba Corp 動画像符号化／復号化方法及び装置
GB0228281D0 (en) * 2002-12-04 2003-01-08 Imec Inter Uni Micro Electr Coding of motion vectors produced by wavelet-domain motion estimation
EP1455534A1 (en) * 2003-03-03 2004-09-08 Thomson Licensing S.A. Scalable encoding and decoding of interlaced digital video data
US7153901B2 (en) * 2003-11-21 2006-12-26 Albemarle Corporation Flame retardant, additive compositions, and flame retardant polyurethanes
KR100904442B1 (ko) * 2006-01-09 2009-06-24 엘지전자 주식회사 영상 신호의 레이어 간 예측 방법

Also Published As

Publication number Publication date
AU2005228239B2 (en) 2009-12-10
EP1574995A1 (en) 2005-09-14
JP2007529175A (ja) 2007-10-18
EP1723606B1 (en) 2008-12-17
US20080232473A1 (en) 2008-09-25
CN1926577A (zh) 2007-03-07
BRPI0508240A (pt) 2007-07-24
WO2005096228A1 (en) 2005-10-13
ATE418125T1 (de) 2009-01-15
KR20070026409A (ko) 2007-03-08
JP4721366B2 (ja) 2011-07-13
KR101140343B1 (ko) 2012-05-03
EP1723606A1 (en) 2006-11-22
AU2005228239A1 (en) 2005-10-13
CN1926577B (zh) 2011-06-08
US7961785B2 (en) 2011-06-14

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8364 No opposition during term of opposition