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FR2806570B1 - Procede et dispositif de codage d'images video - Google Patents

Procede et dispositif de codage d'images video

Info

Publication number
FR2806570B1
FR2806570B1 FR0003309A FR0003309A FR2806570B1 FR 2806570 B1 FR2806570 B1 FR 2806570B1 FR 0003309 A FR0003309 A FR 0003309A FR 0003309 A FR0003309 A FR 0003309A FR 2806570 B1 FR2806570 B1 FR 2806570B1
Authority
FR
France
Prior art keywords
video images
coding video
coding
images
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 - Fee Related
Application number
FR0003309A
Other languages
English (en)
Other versions
FR2806570A1 (fr
Inventor
Philippe Guillotel
Philippe Bordes
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.)
Vantiva SA
Original Assignee
Thomson Multimedia SA
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 Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR0003309A priority Critical patent/FR2806570B1/fr
Priority to EP01105242A priority patent/EP1134985A1/fr
Priority to JP2001072505A priority patent/JP5305552B2/ja
Priority to US09/808,463 priority patent/US6909747B2/en
Priority to CNB011094931A priority patent/CN1170424C/zh
Publication of FR2806570A1 publication Critical patent/FR2806570A1/fr
Application granted granted Critical
Publication of FR2806570B1 publication Critical patent/FR2806570B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/24Systems for the transmission of television signals using pulse code modulation
    • H04N7/52Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275Generation of keying signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
FR0003309A 2000-03-15 2000-03-15 Procede et dispositif de codage d'images video Expired - Fee Related FR2806570B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0003309A FR2806570B1 (fr) 2000-03-15 2000-03-15 Procede et dispositif de codage d'images video
EP01105242A EP1134985A1 (fr) 2000-03-15 2001-03-05 Codage d'objets dans une sequence d'images vidéo
JP2001072505A JP5305552B2 (ja) 2000-03-15 2001-03-14 ビデオ画像を符号化する処理方法及びその装置
US09/808,463 US6909747B2 (en) 2000-03-15 2001-03-14 Process and device for coding video images
CNB011094931A CN1170424C (zh) 2000-03-15 2001-03-15 用于编码视频图象的方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003309A FR2806570B1 (fr) 2000-03-15 2000-03-15 Procede et dispositif de codage d'images video

Publications (2)

Publication Number Publication Date
FR2806570A1 FR2806570A1 (fr) 2001-09-21
FR2806570B1 true FR2806570B1 (fr) 2002-05-17

Family

ID=8848110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0003309A Expired - Fee Related FR2806570B1 (fr) 2000-03-15 2000-03-15 Procede et dispositif de codage d'images video

Country Status (5)

Country Link
US (1) US6909747B2 (fr)
EP (1) EP1134985A1 (fr)
JP (1) JP5305552B2 (fr)
CN (1) CN1170424C (fr)
FR (1) FR2806570B1 (fr)

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US7895616B2 (en) 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7139398B2 (en) 2001-06-06 2006-11-21 Sony Corporation Time division partial encryption
US20030099294A1 (en) * 2001-11-27 2003-05-29 Limin Wang Picture level adaptive frame/field coding for digital video content
ES2545394T3 (es) * 2001-11-21 2015-09-10 Google Technology Holdings LLC Codificación de cuadro/campo adaptativa de nivel de macrobloques para contenido de vídeo digital
US7292690B2 (en) 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US7376233B2 (en) 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
US7765567B2 (en) * 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7302059B2 (en) 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US8051443B2 (en) * 2002-01-02 2011-11-01 Sony Corporation Content replacement by PID mapping
US8027470B2 (en) 2002-01-02 2011-09-27 Sony Corporation Video slice and active region based multiple partial encryption
US7823174B2 (en) * 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US7155012B2 (en) 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
JP3870124B2 (ja) * 2002-06-14 2007-01-17 キヤノン株式会社 画像処理装置及びその方法、並びにコンピュータプログラム及びコンピュータ可読記憶媒体
US8818896B2 (en) 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
CN1732691A (zh) * 2002-12-30 2006-02-08 皇家飞利浦电子股份有限公司 视频编码和解码方法
EP1376381A1 (fr) * 2003-02-12 2004-01-02 Agilent Technologies Inc Méthode et système d'échantillonnage de données
US7292692B2 (en) 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US20040194127A1 (en) * 2003-03-28 2004-09-30 Eastman Kodak Company Method and system for modifying digital cinema frame content
JP4346966B2 (ja) * 2003-06-13 2009-10-21 キヤノン株式会社 撮像装置
US20050017968A1 (en) * 2003-07-21 2005-01-27 Stephan Wurmlin Differential stream of point samples for real-time 3D video
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
EP1549083A3 (fr) 2003-12-19 2007-10-24 Texas Instruments Incorporated Procédé et methode de superposition d'un object graphique sur une image digitale
EP1571850A3 (fr) * 2004-03-05 2006-12-13 Samsung Electronics Co., Ltd. Dispositif et procédé de codage et décodage d'une image comprenant une image du type canal alpha avec des niveaux de gris multiple
US7382381B2 (en) * 2004-10-22 2008-06-03 Hewlett-Packard Development Company, L.P. Graphics to video encoder
US8041190B2 (en) * 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
US7895617B2 (en) 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US7720283B2 (en) * 2005-12-09 2010-05-18 Microsoft Corporation Background removal in a live video
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
US8026931B2 (en) * 2006-03-16 2011-09-27 Microsoft Corporation Digital video effects
KR101484487B1 (ko) * 2007-10-11 2015-01-28 코닌클리케 필립스 엔.브이. 깊이-맵을 프로세싱하는 방법 및 디바이스
EP2053864A1 (fr) * 2007-10-15 2009-04-29 Koninklijke KPN N.V. Système de distribution de signaux de télévision à un terminal final
JP4851563B2 (ja) * 2009-06-15 2012-01-11 日本電信電話株式会社 映像符号化方法、映像復号方法、映像符号化プログラム、映像復号プログラム及びそれらのプログラムを記録したコンピュータ読み取り可能な記録媒体
JP4851564B2 (ja) * 2009-06-15 2012-01-11 日本電信電話株式会社 映像符号化方法、映像復号方法、映像符号化プログラム、映像復号プログラム及びそれらのプログラムを記録したコンピュータ読み取り可能な記録媒体
CN104427291B (zh) 2013-08-19 2018-09-28 华为技术有限公司 一种图像处理方法及设备
CN106162191A (zh) * 2015-04-08 2016-11-23 杭州海康威视数字技术股份有限公司 一种基于目标的视频编码方法及系统
CN108427951B (zh) * 2018-02-08 2023-08-04 腾讯科技(深圳)有限公司 图像处理方法、装置、存储介质和计算机设备

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* Cited by examiner, † Cited by third party
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JP3778960B2 (ja) * 1994-06-29 2006-05-24 株式会社東芝 動画像符号化方法及び装置
JPH08181995A (ja) * 1994-12-21 1996-07-12 Matsushita Electric Ind Co Ltd 動画像符号化装置および動画像復号化装置
JPH0937240A (ja) * 1995-07-14 1997-02-07 Sharp Corp 動画像符号化装置及び動画像復号装置
US6023301A (en) * 1995-07-14 2000-02-08 Sharp Kabushiki Kaisha Video coding device and video decoding device
US5617334A (en) * 1995-07-21 1997-04-01 The Trustees Of Columbia University In The City Of New York Multi-viewpoint digital video coder/decoder and method
JP3788823B2 (ja) * 1995-10-27 2006-06-21 株式会社東芝 動画像符号化装置および動画像復号化装置
JP3210862B2 (ja) * 1996-06-27 2001-09-25 シャープ株式会社 画像符号化装置及び画像復号装置
US6055330A (en) 1996-10-09 2000-04-25 The Trustees Of Columbia University In The City Of New York Methods and apparatus for performing digital image and video segmentation and compression using 3-D depth information
CA2257577C (fr) * 1997-04-07 2002-03-19 At&T Corp. Format de fichier enregistre pour mpeg-4
AU761202B2 (en) * 1997-09-22 2003-05-29 Sony Corporation Generation of a bit stream containing binary image/audio data that is multiplexed with a code defining an object in ascii format
JPH11122619A (ja) * 1997-10-17 1999-04-30 Hitachi Ltd 動画像符号化および復号化方法
JP2000209580A (ja) * 1999-01-13 2000-07-28 Canon Inc 画像処理装置およびその方法
US6643387B1 (en) * 1999-01-28 2003-11-04 Sarnoff Corporation Apparatus and method for context-based indexing and retrieval of image sequences
US6678416B1 (en) * 2000-02-08 2004-01-13 University Of Washington Detecting and segmenting local deformation in a tracked video object

Also Published As

Publication number Publication date
FR2806570A1 (fr) 2001-09-21
US20010024471A1 (en) 2001-09-27
EP1134985A1 (fr) 2001-09-19
JP5305552B2 (ja) 2013-10-02
JP2001285871A (ja) 2001-10-12
US6909747B2 (en) 2005-06-21
CN1170424C (zh) 2004-10-06
CN1313706A (zh) 2001-09-19

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Legal Events

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Effective date: 20101130