FR2813001B1 - Procede de conversion de format couleur d'une sequence d'images - Google Patents

Procede de conversion de format couleur d'une sequence d'images

Info

Publication number
FR2813001B1
FR2813001B1 FR0010551A FR0010551A FR2813001B1 FR 2813001 B1 FR2813001 B1 FR 2813001B1 FR 0010551 A FR0010551 A FR 0010551A FR 0010551 A FR0010551 A FR 0010551A FR 2813001 B1 FR2813001 B1 FR 2813001B1
Authority
FR
France
Prior art keywords
conversion process
image sequence
format conversion
color format
color
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
FR0010551A
Other languages
English (en)
Other versions
FR2813001A1 (fr
Inventor
Edouard Francois
Dominique Thoreau
Gwenael Kervella
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 FR0010551A priority Critical patent/FR2813001B1/fr
Priority to EP01401966A priority patent/EP1185107A3/fr
Priority to CN01123861.5A priority patent/CN1232933C/zh
Priority to JP2001240466A priority patent/JP2002094997A/ja
Priority to US09/924,322 priority patent/US7415068B2/en
Publication of FR2813001A1 publication Critical patent/FR2813001A1/fr
Application granted granted Critical
Publication of FR2813001B1 publication Critical patent/FR2813001B1/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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • H04N19/134—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
FR0010551A 2000-08-11 2000-08-11 Procede de conversion de format couleur d'une sequence d'images Expired - Fee Related FR2813001B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0010551A FR2813001B1 (fr) 2000-08-11 2000-08-11 Procede de conversion de format couleur d'une sequence d'images
EP01401966A EP1185107A3 (fr) 2000-08-11 2001-07-23 Procédé de conversion de format couleur d'une séquence d'images
CN01123861.5A CN1232933C (zh) 2000-08-11 2001-08-07 图像序列的格式转换方法
JP2001240466A JP2002094997A (ja) 2000-08-11 2001-08-08 画像シーケンスのフォーマット変換方法
US09/924,322 US7415068B2 (en) 2000-08-11 2001-08-08 Process for the format conversion of an image sequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0010551A FR2813001B1 (fr) 2000-08-11 2000-08-11 Procede de conversion de format couleur d'une sequence d'images

Publications (2)

Publication Number Publication Date
FR2813001A1 FR2813001A1 (fr) 2002-02-15
FR2813001B1 true FR2813001B1 (fr) 2002-12-20

Family

ID=8853484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010551A Expired - Fee Related FR2813001B1 (fr) 2000-08-11 2000-08-11 Procede de conversion de format couleur d'une sequence d'images

Country Status (5)

Country Link
US (1) US7415068B2 (fr)
EP (1) EP1185107A3 (fr)
JP (1) JP2002094997A (fr)
CN (1) CN1232933C (fr)
FR (1) FR2813001B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100522595B1 (ko) 2002-11-29 2005-10-19 삼성전자주식회사 엠펙 비디오 복호화방법 및 엠펙 비디오 복호화기
JP4148041B2 (ja) * 2003-06-27 2008-09-10 ソニー株式会社 信号処理装置および信号処理方法、並びにプログラムおよび記録媒体
FR2881898A1 (fr) * 2005-02-10 2006-08-11 Thomson Licensing Sa Procede et dispositif de codage d'une image video en mode inter ou intra
FR2932050B1 (fr) * 2008-06-03 2010-05-21 Canon Kk Procede et dispositif de transmission de donnees video
US9602762B2 (en) * 2015-06-12 2017-03-21 Sharp Laboratories Of America, Inc. Fallback in frame rate conversion system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455629A (en) * 1991-02-27 1995-10-03 Rca Thomson Licensing Corporation Apparatus for concealing errors in a digital video processing system
US5761342A (en) * 1991-04-16 1998-06-02 Canon Kabushiki Kaisha Image processing apparatus and method
US5262854A (en) * 1992-02-21 1993-11-16 Rca Thomson Licensing Corporation Lower resolution HDTV receivers
NL9200499A (nl) * 1992-03-17 1993-10-18 Nederland Ptt Systeem omvattende ten minste een encoder voor het coderen van een digitaal signaal en ten minste een decoder voor het decoderen van een gecodeerd digitaal signaal, alsmede encoder en decoder voor toepassing in het systeem.
JP2558994B2 (ja) * 1992-07-06 1996-11-27 松下電器産業株式会社 デジタル画像信号の誤り補正方法及び誤り補正装置
JP3240017B2 (ja) * 1993-01-11 2001-12-17 ソニー株式会社 Ｍｐｅｇ信号記録方法およびｍｐｅｇ信号再生方法
PT2375753E (pt) * 1993-03-24 2013-10-21 Sony Corp Método para codificar e descodificar vetores de movimento e respetivo dispositivo e método para codificar e descodificar sinais de imagem e respetivo dispositivo
US5442400A (en) * 1993-04-29 1995-08-15 Rca Thomson Licensing Corporation Error concealment apparatus for MPEG-like video data
JPH0997319A (ja) * 1995-09-28 1997-04-08 Fujitsu Ltd 色空間画像を補正する画像処理装置および方法
US6389174B1 (en) * 1996-05-03 2002-05-14 Intel Corporation Video transcoding with interim encoding format
RU99116256A (ru) * 1996-12-20 2001-05-10 Уэстфорд Текнолэджи Копэрейшн (Us) Способ (варианты) и система для оценки исходного сигнала
US5870146A (en) * 1997-01-21 1999-02-09 Multilink, Incorporated Device and method for digital video transcoding
JPH10262229A (ja) * 1997-03-18 1998-09-29 Toshiba Corp 通信システム、多地点制御装置および映像表示方法
EP0890923A3 (fr) * 1997-07-09 2005-06-15 Hyundai Curitel, Inc. Procédé et appareil pour le codage et le décodage d'images
US5946043A (en) * 1997-12-31 1999-08-31 Microsoft Corporation Video coding using adaptive coding of block parameters for coded/uncoded blocks
DE19919412B4 (de) * 1998-04-29 2006-02-23 Lg Electronics Inc. Decoder für einen digitalen Fernsehempfänger
US6137915A (en) * 1998-08-20 2000-10-24 Sarnoff Corporation Apparatus and method for error concealment for hierarchical subband coding and decoding
US6259741B1 (en) * 1999-02-18 2001-07-10 General Instrument Corporation Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams

Also Published As

Publication number Publication date
EP1185107A3 (fr) 2011-12-21
JP2002094997A (ja) 2002-03-29
CN1232933C (zh) 2005-12-21
US20020021757A1 (en) 2002-02-21
US7415068B2 (en) 2008-08-19
EP1185107A2 (fr) 2002-03-06
FR2813001A1 (fr) 2002-02-15
CN1338705A (zh) 2002-03-06

Similar Documents

Publication Publication Date Title
DE60136768D1 (de) Bildverarbeitung von aliasfreien Bildern
DE69942002D1 (de) Farbbilderzeugungsgerät
DE60042543D1 (de) Farbbilderzeugungsgerät
DE69833128D1 (de) Bildung eines zusammengesetzten bildes aus aufeinanderfolgenden röntgenbildern
DE60135888D1 (de) Farbbildreproduktion mit bevorzugter Farbumwandlung
AU2002250374A1 (en) Web page color accuracy with image supervision
DE69928147D1 (de) Farbbilderzeugungsgerät
DE69841298D1 (de) Farbbilderzeugungsgerät
FR2776159B1 (fr) Systeme de codage d'images animees
FR2736170B1 (fr) Appareil de formation d'image en couleur
FR2851676B1 (fr) Procede d'obtention d'une image a resolution augmentee par l'utilisation d'une pluralite d'images a faible resolution
DE69729063D1 (de) Farbbilderzeugungsgerät
DE60239249D1 (de) Umsetzung von Farbbildern auf Grauwertbilder
DE69907319D1 (de) Bilddruck
DE69922129D1 (de) Farbbildverarbeitungssystem
DE69925354D1 (de) Bildverarbeitungssystem um vertikale Muster auf abgetasteten Bildern zu reduzieren
DE69917707D1 (de) Verarbeitungseinheit zur Farbbildmischung
FR2813001B1 (fr) Procede de conversion de format couleur d'une sequence d'images
FR2847700B1 (fr) Procede de synthese d'une image d'intervisibilite tridimensionnelle
DE60201113D1 (de) Farbbilderzeugungsgerät
FR2782879B1 (fr) Procede de compression d'images
FR2826720B1 (fr) Procede de synthese d'une image cartographique
DE69828830D1 (de) Farbbilderzeugungsgerät
DE60234874D1 (de) Dispositif d'affichage d'images avec conversion des signaux d'image d'entree
NO20014583D0 (no) Latent rastertrykkbilde

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110502