FR2923067B1 - Procede de traitement d'un flux video numerique et dispositif correspondant. - Google Patents

Procede de traitement d'un flux video numerique et dispositif correspondant.

Info

Publication number
FR2923067B1
FR2923067B1 FR0758583A FR0758583A FR2923067B1 FR 2923067 B1 FR2923067 B1 FR 2923067B1 FR 0758583 A FR0758583 A FR 0758583A FR 0758583 A FR0758583 A FR 0758583A FR 2923067 B1 FR2923067 B1 FR 2923067B1
Authority
FR
France
Prior art keywords
processing
video stream
digital video
corresponding device
stream
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
FR0758583A
Other languages
English (en)
Other versions
FR2923067A1 (fr
Inventor
Fritz Lebowsky
Sebastien Marsanne
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.)
STMicroelectronics Grenoble 2 SAS
Original Assignee
STMicroelectronics Grenoble 2 SAS
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 STMicroelectronics Grenoble 2 SAS filed Critical STMicroelectronics Grenoble 2 SAS
Priority to FR0758583A priority Critical patent/FR2923067B1/fr
Priority to US12/258,168 priority patent/US8988454B2/en
Publication of FR2923067A1 publication Critical patent/FR2923067A1/fr
Application granted granted Critical
Publication of FR2923067B1 publication Critical patent/FR2923067B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2003—Display of colours
    • 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
    • G09G5/026—Control of mixing and/or overlay of colours in general
FR0758583A 2007-10-25 2007-10-25 Procede de traitement d'un flux video numerique et dispositif correspondant. Expired - Fee Related FR2923067B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0758583A FR2923067B1 (fr) 2007-10-25 2007-10-25 Procede de traitement d'un flux video numerique et dispositif correspondant.
US12/258,168 US8988454B2 (en) 2007-10-25 2008-10-24 Method for processing a digital video stream and corresponding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0758583A FR2923067B1 (fr) 2007-10-25 2007-10-25 Procede de traitement d'un flux video numerique et dispositif correspondant.

Publications (2)

Publication Number Publication Date
FR2923067A1 FR2923067A1 (fr) 2009-05-01
FR2923067B1 true FR2923067B1 (fr) 2010-05-21

Family

ID=39488207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0758583A Expired - Fee Related FR2923067B1 (fr) 2007-10-25 2007-10-25 Procede de traitement d'un flux video numerique et dispositif correspondant.

Country Status (2)

Country Link
US (1) US8988454B2 (fr)
FR (1) FR2923067B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117079586B (zh) * 2023-10-12 2024-01-05 长春希达电子技术有限公司 实像素显示屏瞎点修复装置、方法、控制系统和电子设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228878A (fr) * 1968-04-30 1971-04-21
US4701790A (en) 1984-06-13 1987-10-20 Dainippon Screen Manufacturing Co., Ltd. Method and apparatus for color separation in an image reproduction scanner
JP2875451B2 (ja) * 1993-04-21 1999-03-31 大日本スクリーン製造株式会社 色信号変換方法
BE1010288A3 (nl) 1996-05-07 1998-05-05 Barco Nv "wide gamut" - displayaansturing.
JP2000338950A (ja) 1999-05-26 2000-12-08 Olympus Optical Co Ltd 色再現システム
JP3560521B2 (ja) * 1999-12-09 2004-09-02 三菱電機株式会社 画像表示装置
US6870523B1 (en) 2000-06-07 2005-03-22 Genoa Color Technologies Device, system and method for electronic true color display
EP1227687A3 (fr) 2000-12-30 2005-05-25 Texas Instruments Incorporated Système pour la réduction de défauts de séparation de couleur dans un appareil d'affichage séquentiel d'images
US20030117415A1 (en) * 2001-12-11 2003-06-26 Stmicroelectronics, Inc. Color transformation in 3D color space
US20040051724A1 (en) 2002-09-13 2004-03-18 Elliott Candice Hellen Brown Four color arrangements of emitters for subpixel rendering
KR100938846B1 (ko) 2003-05-22 2010-01-26 삼성전자주식회사 색변환장치 및 그 방법
JP2005062833A (ja) * 2003-07-29 2005-03-10 Seiko Epson Corp カラーフィルタ、カラー画像表示装置および電子機器
US7598961B2 (en) * 2003-10-21 2009-10-06 Samsung Electronics Co., Ltd. method and apparatus for converting from a source color space to a target color space
KR20080002986A (ko) 2005-04-21 2008-01-04 코닌클리케 필립스 일렉트로닉스 엔.브이. 3개의 기본 컬러 입력 신호를 4개의 구동 신호들로 전환
TWI284872B (en) * 2005-11-22 2007-08-01 Chi Mei Optoelectronics Corp Flat panel display having a data transfer interface with multi-channels and image transfer method thereof
US7586497B2 (en) * 2005-12-20 2009-09-08 Eastman Kodak Company OLED display with improved power performance

Also Published As

Publication number Publication date
US20090135299A1 (en) 2009-05-28
US8988454B2 (en) 2015-03-24
FR2923067A1 (fr) 2009-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150630