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FR2901946B1 - Procede de codage d'une image numerique couleur comportant une information de marquage - Google Patents

Procede de codage d'une image numerique couleur comportant une information de marquage

Info

Publication number
FR2901946B1
FR2901946B1 FR0605002A FR0605002A FR2901946B1 FR 2901946 B1 FR2901946 B1 FR 2901946B1 FR 0605002 A FR0605002 A FR 0605002A FR 0605002 A FR0605002 A FR 0605002A FR 2901946 B1 FR2901946 B1 FR 2901946B1
Authority
FR
France
Prior art keywords
encoding
digital image
marking information
color digital
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
FR0605002A
Other languages
English (en)
Other versions
FR2901946A1 (fr
Inventor
Eric Filliatre
Patrice Capircio
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.)
Thales SA
Original Assignee
Thales 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 Thales SA filed Critical Thales SA
Priority to FR0605002A priority Critical patent/FR2901946B1/fr
Priority to PCT/EP2007/055201 priority patent/WO2007141162A1/fr
Priority to US12/303,319 priority patent/US20090243893A1/en
Priority to EP07765287A priority patent/EP2025143A1/fr
Publication of FR2901946A1 publication Critical patent/FR2901946A1/fr
Application granted granted Critical
Publication of FR2901946B1 publication Critical patent/FR2901946B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
FR0605002A 2006-06-06 2006-06-06 Procede de codage d'une image numerique couleur comportant une information de marquage Expired - Fee Related FR2901946B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0605002A FR2901946B1 (fr) 2006-06-06 2006-06-06 Procede de codage d'une image numerique couleur comportant une information de marquage
PCT/EP2007/055201 WO2007141162A1 (fr) 2006-06-06 2007-05-29 Procede de codage d'une image numerique couleur comportant une information de marquage
US12/303,319 US20090243893A1 (en) 2006-06-06 2007-05-29 Method of coding a digital color image including marking information
EP07765287A EP2025143A1 (fr) 2006-06-06 2007-05-29 Procede de codage d'une image numerique couleur comportant une information de marquage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605002A FR2901946B1 (fr) 2006-06-06 2006-06-06 Procede de codage d'une image numerique couleur comportant une information de marquage

Publications (2)

Publication Number Publication Date
FR2901946A1 FR2901946A1 (fr) 2007-12-07
FR2901946B1 true FR2901946B1 (fr) 2008-11-21

Family

ID=37564089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605002A Expired - Fee Related FR2901946B1 (fr) 2006-06-06 2006-06-06 Procede de codage d'une image numerique couleur comportant une information de marquage

Country Status (4)

Country Link
US (1) US20090243893A1 (fr)
EP (1) EP2025143A1 (fr)
FR (1) FR2901946B1 (fr)
WO (1) WO2007141162A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2963690B1 (fr) 2010-08-06 2012-08-03 Thales Sa Systeme informatique "client-serveur" securise pour applications interactives
US10471617B2 (en) 2015-01-26 2019-11-12 Crayola Llc Pixel art crayon and marker photo array assembly and kit
US10118436B2 (en) 2015-01-26 2018-11-06 Crayola, Llc Pixel art crayon and marker photo array assembly and kit
WO2017026932A1 (fr) * 2015-08-12 2017-02-16 Saab Ab Procédé et système de surveillance de données de sortie d'une unité de traitement graphique
FR3120721B1 (fr) 2021-03-10 2023-02-10 Airbus Helicopters Procédé de test d’un dispositif électroportatif
FR3133259B1 (fr) * 2022-03-04 2024-04-19 Safran Electronics & Defense Système d’affichage d’informations critiques et non-critiques

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682215A (en) * 1984-05-28 1987-07-21 Ricoh Company, Ltd. Coding system for image processing apparatus
FR2723797B1 (fr) * 1994-08-19 1996-09-20 Sextant Avionique Procede de codage de memoire image
US6025818A (en) * 1994-12-27 2000-02-15 Pioneer Electronic Corporation Method for correcting pixel data in a self-luminous display panel driving system
US5914725A (en) * 1996-03-07 1999-06-22 Powertv, Inc. Interpolation of pixel values and alpha values in a computer graphics display device
US5982937A (en) * 1996-12-24 1999-11-09 Electronics For Imaging, Inc. Apparatus and method for hybrid compression of raster data
EP0978816B1 (fr) * 1998-08-07 2002-02-13 Deutsche Thomson-Brandt Gmbh Procédé et dispositif de traitement d'images vidéo, en particulier pour la compensation de l'effet de faux contours
JP4991066B2 (ja) * 1999-09-29 2012-08-01 トムソン ライセンシング ビデオ画像を処理する方法及び装置
FR2900527B1 (fr) * 2006-04-26 2008-09-26 Thales Sa Procede de codage d'une image numerique couleur comportant une information de ponderation

Also Published As

Publication number Publication date
FR2901946A1 (fr) 2007-12-07
US20090243893A1 (en) 2009-10-01
EP2025143A1 (fr) 2009-02-18
WO2007141162A1 (fr) 2007-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130228