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DE69938372D1 - Verfahren und Vorrichtung zur Videokodierung - Google Patents

Verfahren und Vorrichtung zur Videokodierung

Info

Publication number
DE69938372D1
DE69938372D1 DE69938372T DE69938372T DE69938372D1 DE 69938372 D1 DE69938372 D1 DE 69938372D1 DE 69938372 T DE69938372 T DE 69938372T DE 69938372 T DE69938372 T DE 69938372T DE 69938372 D1 DE69938372 D1 DE 69938372D1
Authority
DE
Germany
Prior art keywords
video coding
coding
video
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
DE69938372T
Other languages
English (en)
Other versions
DE69938372T2 (de
Inventor
Takeshi Chujoh
Toshiaki Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69938372D1 publication Critical patent/DE69938372D1/de
Publication of DE69938372T2 publication Critical patent/DE69938372T2/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
    • H04N19/10—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE1999638372 1998-01-30 1999-01-29 Verfahren und Vorrichtung zur Videokodierung Expired - Lifetime DE69938372T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1925398 1998-01-30
JP01925398A JP3905969B2 (ja) 1998-01-30 1998-01-30 動画像符号化装置および動画像符号化方法

Publications (2)

Publication Number Publication Date
DE69938372D1 true DE69938372D1 (de) 2008-04-30
DE69938372T2 DE69938372T2 (de) 2009-04-30

Family

ID=11994271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999638372 Expired - Lifetime DE69938372T2 (de) 1998-01-30 1999-01-29 Verfahren und Vorrichtung zur Videokodierung

Country Status (5)

Country Link
US (1) US6259736B1 (de)
EP (1) EP0933948B1 (de)
JP (1) JP3905969B2 (de)
KR (1) KR100323344B1 (de)
DE (1) DE69938372T2 (de)

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US8392952B2 (en) * 2002-05-03 2013-03-05 Time Warner Cable Enterprises Llc Programming content processing and management system and method
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US8443383B2 (en) 2002-05-03 2013-05-14 Time Warner Cable Enterprises Llc Use of messages in program signal streams by set-top terminals
US8312504B2 (en) 2002-05-03 2012-11-13 Time Warner Cable LLC Program storage, retrieval and management based on segmentation messages
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US7949047B2 (en) * 2003-03-17 2011-05-24 Qualcomm Incorporated System and method for partial intraframe encoding for wireless multimedia transmission
US8175154B2 (en) * 2003-06-03 2012-05-08 General Instrument Corporation Method for restructuring a group of pictures to provide for random access into the group of pictures
KR100584422B1 (ko) * 2003-06-04 2006-05-26 삼성전자주식회사 영상데이터의 압축 장치 및 방법
US7826526B2 (en) * 2003-10-20 2010-11-02 Logitech Europe S.A. Methods and apparatus for encoding and decoding video data
US8116370B2 (en) 2003-10-20 2012-02-14 Logitech Europe S.A. Methods and apparatus for encoding and decoding video data
US7634146B2 (en) 2003-10-20 2009-12-15 Logitech Europe S.A. Methods and apparatus for encoding and decoding video data
US20050201470A1 (en) * 2004-03-12 2005-09-15 John Sievers Intra block walk around refresh for H.264
EP1585061A1 (de) * 2004-04-07 2005-10-12 Deutsche Thomson-Brandt Gmbh Blockadaptive Prädiktionskodierung
US7271749B2 (en) * 2004-09-14 2007-09-18 Hewlett-Packard Development Company, L.P. Context-based denoiser that simultaneously updates probabilities for multiple contexts
US8385416B2 (en) 2004-09-16 2013-02-26 Thomson Licensing Method and apparatus for fast mode decision for interframes
US7543064B2 (en) * 2004-09-30 2009-06-02 Logitech Europe S.A. Multiplayer peer-to-peer connection across firewalls and network address translators using a single local port on the local host
US8116577B2 (en) * 2005-03-07 2012-02-14 Sony Corporation Encoding method, encoding device, encoding process program, and recording medium on which encoding process program is recorded
US9237347B2 (en) * 2005-03-21 2016-01-12 The Regents Of The University Of California Systems and methods for video compression for low bit rate and low latency video communications
US7738468B2 (en) 2005-03-22 2010-06-15 Logitech Europe S.A. Method and apparatus for packet traversal of a network address translation device
EP1886504B1 (de) * 2005-05-20 2010-08-18 Nxp B.V. Videokodierer mit aktualisierungsfunktion
DE102005029127A1 (de) * 2005-06-23 2007-04-19 On Demand Microelectronics Ag Verfahren und Vorrichtung zur optimierten prädiktiven Videocodierung
US9661376B2 (en) 2005-07-13 2017-05-23 Polycom, Inc. Video error concealment method
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US20070140353A1 (en) * 2005-12-19 2007-06-21 Sharp Laboratories Of America, Inc. Intra prediction skipping in mode selection for video compression
JP4851911B2 (ja) 2006-10-23 2012-01-11 富士通株式会社 符号化装置、符号化プログラムおよび符号化方法
JP4799477B2 (ja) * 2007-05-08 2011-10-26 キヤノン株式会社 画像符号化装置及び画像符号化方法
JP4834772B2 (ja) * 2007-11-28 2011-12-14 パナソニック株式会社 画像符号化方法および画像符号化装置
US20090231439A1 (en) * 2008-03-14 2009-09-17 Arkady Kopansky Method for Propagating Data Through a Video Stream
JP5050964B2 (ja) * 2008-03-31 2012-10-17 富士通株式会社 復号装置，復号方法および復号プログラム
KR100949917B1 (ko) * 2008-05-28 2010-03-30 한국산업기술대학교산학협력단 적응적 인트라 예측을 통한 고속 부호화 방법 및 시스템
KR20100027384A (ko) * 2008-09-02 2010-03-11 삼성전자주식회사 예측 모드 결정 방법 및 장치
CN101677406B (zh) * 2008-09-19 2011-04-20 华为技术有限公司 一种视频编解码的方法及装置
JP5347849B2 (ja) * 2009-09-01 2013-11-20 ソニー株式会社 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法
TWI412282B (zh) * 2009-11-17 2013-10-11 Univ Nat Cheng Kung 可隱藏傳輸錯誤之視訊解碼裝置與相關方法
US20110317762A1 (en) * 2010-06-29 2011-12-29 Texas Instruments Incorporated Video encoder and packetizer with improved bandwidth utilization
EP2536143B1 (de) * 2011-06-16 2015-01-14 Axis AB Verfahren und Codierungssystem für digitale Videos zum Codieren digitaler Videodaten
JP2014200074A (ja) * 2013-03-15 2014-10-23 株式会社リコー 配信制御システム、配信制御方法、及びプログラム
JP2015173404A (ja) * 2014-03-12 2015-10-01 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
CN105405155A (zh) * 2015-10-21 2016-03-16 努比亚技术有限公司 一种信息处理方法及移动终端
JP2017103744A (ja) * 2015-12-04 2017-06-08 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 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、及び画像符号化復号装置
JP6081037B1 (ja) 2016-03-29 2017-02-15 三菱電機株式会社 画像受信再生装置、画像生成送信装置、表示システム、画像受信再生方法、画像生成送信方法、画像受信再生プログラム及び画像生成送信プログラム
RU2699676C1 (ru) 2016-04-19 2019-09-09 Мицубиси Электрик Корпорейшн Устройство обработки изображения, способ обработки изображения и программа обработки изображения
FR3051309A1 (fr) * 2016-05-10 2017-11-17 Bcom Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image
JP6907888B2 (ja) * 2017-10-30 2021-07-21 富士通株式会社 情報処理システム、情報処理装置および情報処理プログラム
EP3809700B1 (de) * 2019-10-16 2022-02-16 Axis AB Periodisches intra-aktualisierungsmuster für videokodierung

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Also Published As

Publication number Publication date
DE69938372T2 (de) 2009-04-30
JP3905969B2 (ja) 2007-04-18
EP0933948A2 (de) 1999-08-04
JPH11220733A (ja) 1999-08-10
US6259736B1 (en) 2001-07-10
KR19990068201A (ko) 1999-08-25
KR100323344B1 (ko) 2002-02-19
EP0933948B1 (de) 2008-03-19
EP0933948A3 (de) 2000-11-29

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