FR2900527B1 - Procede de codage d'une image numerique couleur comportant une information de ponderation - Google Patents

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

Info

Publication number
FR2900527B1
FR2900527B1 FR0603735A FR0603735A FR2900527B1 FR 2900527 B1 FR2900527 B1 FR 2900527B1 FR 0603735 A FR0603735 A FR 0603735A FR 0603735 A FR0603735 A FR 0603735A FR 2900527 B1 FR2900527 B1 FR 2900527B1
Authority
FR
France
Prior art keywords
encoding
digital image
color digital
weighting information
weighting
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
FR0603735A
Other languages
English (en)
Other versions
FR2900527A1 (fr
Inventor
Eric Filliatre
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 FR0603735A priority Critical patent/FR2900527B1/fr
Priority to US12/298,175 priority patent/US20090179911A1/en
Priority to EP07728368A priority patent/EP2011327A1/fr
Priority to PCT/EP2007/053910 priority patent/WO2007122202A1/fr
Publication of FR2900527A1 publication Critical patent/FR2900527A1/fr
Application granted granted Critical
Publication of FR2900527B1 publication Critical patent/FR2900527B1/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
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio 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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/04—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using circuits for interfacing with colour displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
FR0603735A 2006-04-26 2006-04-26 Procede de codage d'une image numerique couleur comportant une information de ponderation Expired - Fee Related FR2900527B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0603735A FR2900527B1 (fr) 2006-04-26 2006-04-26 Procede de codage d'une image numerique couleur comportant une information de ponderation
US12/298,175 US20090179911A1 (en) 2006-04-26 2007-04-20 Method for coding a colour digital image comprising weighting information
EP07728368A EP2011327A1 (fr) 2006-04-26 2007-04-20 Procede de codage d'une image numerique couleur comportant une information de ponderation
PCT/EP2007/053910 WO2007122202A1 (fr) 2006-04-26 2007-04-20 Procede de codage d'une image numerique couleur comportant une information de ponderation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0603735A FR2900527B1 (fr) 2006-04-26 2006-04-26 Procede de codage d'une image numerique couleur comportant une information de ponderation

Publications (2)

Publication Number Publication Date
FR2900527A1 FR2900527A1 (fr) 2007-11-02
FR2900527B1 true FR2900527B1 (fr) 2008-09-26

Family

ID=37203226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0603735A Expired - Fee Related FR2900527B1 (fr) 2006-04-26 2006-04-26 Procede de codage d'une image numerique couleur comportant une information de ponderation

Country Status (4)

Country Link
US (1) US20090179911A1 (fr)
EP (1) EP2011327A1 (fr)
FR (1) FR2900527B1 (fr)
WO (1) WO2007122202A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901946B1 (fr) * 2006-06-06 2008-11-21 Thales Sa Procede de codage d'une image numerique couleur comportant une information de marquage

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704605A (en) * 1984-12-17 1987-11-03 Edelson Steven D Method and apparatus for providing anti-aliased edges in pixel-mapped computer graphics
US5109348A (en) * 1987-09-14 1992-04-28 Visual Information Technologies, Inc. High speed image processing computer
FR2723797B1 (fr) * 1994-08-19 1996-09-20 Sextant Avionique Procede de codage de memoire image
US5914725A (en) * 1996-03-07 1999-06-22 Powertv, Inc. Interpolation of pixel values and alpha values in a computer graphics display device
US7091985B1 (en) * 2000-05-16 2006-08-15 International Business Machines Corporation System and method for compressing color data using expandable color palette
US7234108B1 (en) * 2000-06-29 2007-06-19 Microsoft Corporation Ink thickness rendering for electronic annotations
US7576748B2 (en) * 2000-11-28 2009-08-18 Nintendo Co. Ltd. Graphics system with embedded frame butter having reconfigurable pixel formats
US6771274B2 (en) * 2002-03-27 2004-08-03 Sony Corporation Graphics and video integration with alpha and video blending
US7627186B2 (en) * 2003-11-14 2009-12-01 Avocent California Corporation Compression systems and methods
US7649539B2 (en) * 2004-03-10 2010-01-19 Microsoft Corporation Image formats for video capture, processing and display
FR2869145B1 (fr) * 2004-04-20 2006-09-15 Thales Sa Procede de gestion de lignes graphiques
FR2869144B1 (fr) * 2004-04-20 2006-07-21 Thales Sa Procede de gestion graphique de vecteurs a contours sombres
FR2869146B1 (fr) * 2004-04-20 2006-09-15 Thales Sa Procede de generation graphique de lignes a extremites arrondies
FR2874258B1 (fr) * 2004-08-10 2006-11-03 Thales Sa Procede d'affichage d'informations cartographiques et de zones aeronautiques sur ecran d'aeronef
FR2884949B1 (fr) * 2005-04-26 2007-06-22 Thales Sa Dispositif de generation graphique comportant des moyens de surveillance de son fonctionnement.
US7746411B1 (en) * 2005-12-07 2010-06-29 Marvell International Ltd. Color management unit

Also Published As

Publication number Publication date
WO2007122202A1 (fr) 2007-11-01
EP2011327A1 (fr) 2009-01-07
FR2900527A1 (fr) 2007-11-02
US20090179911A1 (en) 2009-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151231