ES2548384T3 - Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital - Google Patents

Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital Download PDF

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Publication number
ES2548384T3
ES2548384T3 ES10182624.6T ES10182624T ES2548384T3 ES 2548384 T3 ES2548384 T3 ES 2548384T3 ES 10182624 T ES10182624 T ES 10182624T ES 2548384 T3 ES2548384 T3 ES 2548384T3
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ES
Spain
Prior art keywords
block
field
macroblock
mode
blocks
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
ES10182624.6T
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English (en)
Spanish (es)
Inventor
Limin Wang
Rajeev Gandhi
Krit Panusopone
Ajay Luthra
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.)
Google Technology Holdings LLC
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Google Technology Holdings LLC
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27540869&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2548384(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/301,290 external-priority patent/US6980596B2/en
Application filed by Google Technology Holdings LLC filed Critical Google Technology Holdings LLC
Application granted granted Critical
Publication of ES2548384T3 publication Critical patent/ES2548384T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04N19/10—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102—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
    • H04N19/134—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction

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)
ES10182624.6T 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital Expired - Lifetime ES2548384T3 (es)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US33300401P 2001-11-21 2001-11-21
US333004P 2001-11-21
US33392101P 2001-11-27 2001-11-27
US333921P 2001-11-27
US39573402P 2002-07-12 2002-07-12
US395734P 2002-07-12
US39816102P 2002-07-23 2002-07-23
US398161P 2002-07-23
US301290 2002-11-20
US10/301,290 US6980596B2 (en) 2001-11-27 2002-11-20 Macroblock level adaptive frame/field coding for digital video content

Publications (1)

Publication Number Publication Date
ES2548384T3 true ES2548384T3 (es) 2015-10-16

Family

ID=27540869

Family Applications (5)

Application Number Title Priority Date Filing Date
ES10182624.6T Expired - Lifetime ES2548384T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES10182726.9T Expired - Lifetime ES2545213T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES10182629.5T Expired - Lifetime ES2548385T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES10182654.3T Expired - Lifetime ES2545394T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES02804054.1T Expired - Lifetime ES2545177T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital

Family Applications After (4)

Application Number Title Priority Date Filing Date
ES10182726.9T Expired - Lifetime ES2545213T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES10182629.5T Expired - Lifetime ES2548385T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES10182654.3T Expired - Lifetime ES2545394T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
ES02804054.1T Expired - Lifetime ES2545177T3 (es) 2001-11-21 2002-11-21 Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital

Country Status (10)

Country Link
EP (1) EP1449385B1 (OSRAM)
JP (9) JP2005510985A (OSRAM)
KR (1) KR101033398B1 (OSRAM)
AU (1) AU2002365338A1 (OSRAM)
CA (1) CA2468087C (OSRAM)
DK (1) DK1449385T3 (OSRAM)
ES (5) ES2548384T3 (OSRAM)
MX (1) MXPA04004724A (OSRAM)
PT (5) PT1449385E (OSRAM)
WO (1) WO2003047272A2 (OSRAM)

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US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
KR100693669B1 (ko) * 2003-03-03 2007-03-09 엘지전자 주식회사 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법
US9210441B2 (en) * 2003-06-25 2015-12-08 Thomson Licensing Fast mode-decision encoding for interframes
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
WO2005011286A1 (ja) * 2003-07-24 2005-02-03 Matsushita Electric Industrial Co., Ltd. 符号化モード決定装置、画像符号化装置、符号化モード決定方法、および符号化モード決定プログラム
WO2005022919A1 (en) 2003-08-26 2005-03-10 Thomson Licensing S.A. Method and apparatus for decoding hybrid intra-inter coded blocks
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US8085846B2 (en) 2004-08-24 2011-12-27 Thomson Licensing Method and apparatus for decoding hybrid intra-inter coded blocks
KR100679031B1 (ko) * 2004-12-03 2007-02-05 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법, 디코딩 방법 및 상기방법을 이용한 장치
KR100667806B1 (ko) * 2005-07-07 2007-01-12 삼성전자주식회사 영상 부호화 및 복호화 방법 및 장치
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
KR100727972B1 (ko) * 2005-09-06 2007-06-14 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
KR100750128B1 (ko) * 2005-09-06 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
FR2894423A1 (fr) 2005-12-05 2007-06-08 Thomson Licensing Sas Procede de prediction de donnees mouvement et de texture
FR2897213A1 (fr) * 2006-02-08 2007-08-10 Thomson Licensing Sas Procede de codage par blocs d'images d'une sequence d'images video
JP4789719B2 (ja) * 2006-07-06 2011-10-12 キヤノン株式会社 動きベクトル検出装置、動きベクトル検出方法、コンピュータプログラム及び記憶媒体
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
KR101365574B1 (ko) * 2007-01-29 2014-02-20 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
JP4786612B2 (ja) * 2007-08-14 2011-10-05 Ｋｄｄｉ株式会社 動画像符号化装置の予測動きベクトル生成装置
KR101452859B1 (ko) 2009-08-13 2014-10-23 삼성전자주식회사 움직임 벡터를 부호화 및 복호화하는 방법 및 장치
KR101522850B1 (ko) * 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
JP5341786B2 (ja) * 2010-01-20 2013-11-13 株式会社メガチップス 画像符号化装置及び画像変換装置
KR20110113561A (ko) 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
US8923395B2 (en) 2010-10-01 2014-12-30 Qualcomm Incorporated Video coding using intra-prediction
JP7145822B2 (ja) * 2019-07-18 2022-10-03 ヤフー株式会社 情報提供装置、情報提供方法、および情報提供プログラム

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Also Published As

Publication number Publication date
JP2015062314A (ja) 2015-04-02
JP2016106504A (ja) 2016-06-16
WO2003047272A2 (en) 2003-06-05
PT2271115E (pt) 2015-10-15
EP1449385A2 (en) 2004-08-25
PT2285121E (pt) 2015-10-27
JP6507114B2 (ja) 2019-04-24
PT1449385E (pt) 2015-10-15
JP6681758B2 (ja) 2020-04-15
ES2545394T3 (es) 2015-09-10
KR101033398B1 (ko) 2011-05-09
DK1449385T3 (en) 2015-10-19
AU2002365338A1 (en) 2003-06-10
JP5320254B2 (ja) 2013-10-23
JP2018139452A (ja) 2018-09-06
ES2548385T3 (es) 2015-10-16
KR20040070176A (ko) 2004-08-06
PT2268040E (pt) 2015-10-15
JP2005510985A (ja) 2005-04-21
PT2268039E (pt) 2015-10-26
JP2016136765A (ja) 2016-07-28
JP2008295111A (ja) 2008-12-04
JP2012105348A (ja) 2012-05-31
ES2545213T3 (es) 2015-09-09
CA2468087A1 (en) 2003-06-05
JP2010022058A (ja) 2010-01-28
JP2016123131A (ja) 2016-07-07
WO2003047272A3 (en) 2004-01-08
MXPA04004724A (es) 2004-07-30
JP5697614B2 (ja) 2015-04-08
ES2545177T3 (es) 2015-09-09
CA2468087C (en) 2013-06-25
EP1449385B1 (en) 2015-07-22

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