FR2759524B1 - Procede et dispositif de codage par estimation de luminance - Google Patents

Procede et dispositif de codage par estimation de luminance

Info

Publication number
FR2759524B1
FR2759524B1 FR9701509A FR9701509A FR2759524B1 FR 2759524 B1 FR2759524 B1 FR 2759524B1 FR 9701509 A FR9701509 A FR 9701509A FR 9701509 A FR9701509 A FR 9701509A FR 2759524 B1 FR2759524 B1 FR 2759524B1
Authority
FR
France
Prior art keywords
coding method
luminance estimation
estimation coding
luminance
estimation
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
FR9701509A
Other languages
English (en)
Other versions
FR2759524A1 (fr
Inventor
Jean Christophe Dusseux
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.)
Technicolor 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 FR9701509A priority Critical patent/FR2759524B1/fr
Priority to US09/020,524 priority patent/US6317519B2/en
Priority to DE69824983T priority patent/DE69824983T2/de
Priority to EP98400278A priority patent/EP0858227B1/fr
Priority to JP02715698A priority patent/JP4859265B2/ja
Priority to CN98105737A priority patent/CN1127266C/zh
Publication of FR2759524A1 publication Critical patent/FR2759524A1/fr
Application granted granted Critical
Publication of FR2759524B1 publication Critical patent/FR2759524B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/99—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals involving fractal coding

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)
FR9701509A 1997-02-10 1997-02-10 Procede et dispositif de codage par estimation de luminance Expired - Fee Related FR2759524B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9701509A FR2759524B1 (fr) 1997-02-10 1997-02-10 Procede et dispositif de codage par estimation de luminance
US09/020,524 US6317519B2 (en) 1997-02-10 1998-02-09 Process and device for coding by luminance estimation
DE69824983T DE69824983T2 (de) 1997-02-10 1998-02-09 Verfahren und Gerät zur Codierung durch Luminanzschätzung
EP98400278A EP0858227B1 (fr) 1997-02-10 1998-02-09 Procédé et dispositif de codage par estimation de luminance dans un codeur d'images vidéo numérique
JP02715698A JP4859265B2 (ja) 1997-02-10 1998-02-09 輝度評価による符号化の方法及び装置
CN98105737A CN1127266C (zh) 1997-02-10 1998-02-10 通过亮度估算进行编码的方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701509A FR2759524B1 (fr) 1997-02-10 1997-02-10 Procede et dispositif de codage par estimation de luminance

Publications (2)

Publication Number Publication Date
FR2759524A1 FR2759524A1 (fr) 1998-08-14
FR2759524B1 true FR2759524B1 (fr) 1999-05-14

Family

ID=9503531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701509A Expired - Fee Related FR2759524B1 (fr) 1997-02-10 1997-02-10 Procede et dispositif de codage par estimation de luminance

Country Status (6)

Country Link
US (1) US6317519B2 (fr)
EP (1) EP0858227B1 (fr)
JP (1) JP4859265B2 (fr)
CN (1) CN1127266C (fr)
DE (1) DE69824983T2 (fr)
FR (1) FR2759524B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020015513A1 (en) * 1998-07-15 2002-02-07 Sony Corporation Motion vector detecting method, record medium on which motion vector calculating program has been recorded, motion detecting apparatus, motion detecting method, picture encoding apparatus, picture encoding method, motion vector calculating method, record medium on which motion vector calculating program has been recorded
US6470097B1 (en) * 1999-01-22 2002-10-22 Siemens Corporation Research, Inc. Total variational blind image restoration from image sequences
EP1326433B1 (fr) * 2001-12-29 2012-04-11 Samsung Electronics Co., Ltd. Appareil et méthode de contrôle de luminosité d'image
EP2188978A2 (fr) * 2007-09-10 2010-05-26 Nxp B.V. Procédé et appareil d'estimation de mouvement par rapport à des lignes dans des données d'images vidéo
CN101911708B (zh) * 2008-01-10 2016-03-09 汤姆森特许公司 帧内预测视频的照明补偿方法和装置
JP2010050860A (ja) * 2008-08-25 2010-03-04 Hitachi Ltd 画像表示装置、録画再生装置、及び画像処理方法
EP2490448A1 (fr) * 2011-02-18 2012-08-22 Siemens Aktiengesellschaft Procédé d'encodage et dispositif d'encodage d'image pour la compression d'une séquence d'images
EP2587803A1 (fr) * 2011-10-27 2013-05-01 Thomson Licensing Procédés de codage et de reconstruction d'un bloc de pixels et dispositifs correspondants

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464676A (en) * 1980-12-15 1984-08-07 National Semiconductor Corporation Digital color modulator
US5001560A (en) * 1987-01-07 1991-03-19 Pictel Corporation Method and apparatus employing adaptive filtering for efficiently communicating image sequences
EP0461659B1 (fr) * 1990-06-13 1997-03-26 Mitsubishi Denki Kabushiki Kaisha Procédé de codage et dispositif de codage
US5146325A (en) * 1991-04-29 1992-09-08 Rca Thomson Licensing Corporation Video signal decompression apparatus for independently compressed even and odd field data
AU657510B2 (en) * 1991-05-24 1995-03-16 Apple Inc. Improved image encoding/decoding method and apparatus
US5210605A (en) * 1991-06-11 1993-05-11 Trustees Of Princeton University Method and apparatus for determining motion vectors for image sequences
US5227878A (en) * 1991-11-15 1993-07-13 At&T Bell Laboratories Adaptive coding and decoding of frames and fields of video
US5339164A (en) * 1991-12-24 1994-08-16 Massachusetts Institute Of Technology Method and apparatus for encoding of data using both vector quantization and runlength encoding and using adaptive runlength encoding
JP3230263B2 (ja) * 1992-01-31 2001-11-19 ソニー株式会社 動きベクトル検出回路
EP0562672A3 (en) * 1992-03-22 1994-07-13 Igp Res & Dev Ltd Process of picture representation by data compression
GB9209052D0 (en) * 1992-04-27 1992-06-10 British Broadcasting Corp Video signal coding
US5353061A (en) * 1992-10-08 1994-10-04 International Business Machines Corporation System and method for frame-differencing video compression/decompression using perceptually-constant information and image analysis
US5448297A (en) * 1993-06-16 1995-09-05 Intel Corporation Method and system for encoding images using skip blocks
US5440346A (en) * 1993-06-16 1995-08-08 Intel Corporation Mode selection for method and system for encoding images
US5509089A (en) * 1993-09-09 1996-04-16 Intel Corporation Method and system for encoding images using temporal filtering
US5610657A (en) * 1993-09-14 1997-03-11 Envistech Inc. Video compression using an iterative error data coding method
US5586200A (en) * 1994-01-07 1996-12-17 Panasonic Technologies, Inc. Segmentation based image compression system
US5592226A (en) * 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation
US5561477A (en) * 1994-10-26 1996-10-01 Thomson Consumer Electronics, Inc. System for coding a video signal in the presence of an image intensity gradient
DE69421404T2 (de) * 1994-12-30 2000-02-10 Daewoo Electronics Co Ltd Blockübereinstimmungsbewegungsauswertung mit einer gewichteten Funktion
JP3713067B2 (ja) * 1995-04-07 2005-11-02 富士写真フイルム株式会社 画像信号圧縮符号化装置および伸長再生装置
GB2301972B (en) * 1995-06-06 1999-10-20 Sony Uk Ltd Video compression

Also Published As

Publication number Publication date
CN1193867A (zh) 1998-09-23
JP4859265B2 (ja) 2012-01-25
DE69824983D1 (de) 2004-08-19
FR2759524A1 (fr) 1998-08-14
EP0858227A1 (fr) 1998-08-12
CN1127266C (zh) 2003-11-05
JPH10248064A (ja) 1998-09-14
US6317519B2 (en) 2001-11-13
US20010016076A1 (en) 2001-08-23
EP0858227B1 (fr) 2004-07-14
DE69824983T2 (de) 2005-07-21

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Legal Events

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ST Notification of lapse