EP1335341A3 - Verfahren und Vorrichtung zur Verarbeitung von Videobildern - Google Patents

Verfahren und Vorrichtung zur Verarbeitung von Videobildern Download PDF

Info

Publication number
EP1335341A3
EP1335341A3 EP03000172A EP03000172A EP1335341A3 EP 1335341 A3 EP1335341 A3 EP 1335341A3 EP 03000172 A EP03000172 A EP 03000172A EP 03000172 A EP03000172 A EP 03000172A EP 1335341 A3 EP1335341 A3 EP 1335341A3
Authority
EP
European Patent Office
Prior art keywords
sub
field
period
priming
processing video
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.)
Granted
Application number
EP03000172A
Other languages
English (en)
French (fr)
Other versions
EP1335341A2 (de
EP1335341B1 (de
Inventor
Sebastian Weiterbruch
Cédric Thebault
Axel Goetzke
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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
Priority claimed from EP02000946A external-priority patent/EP1329869A1/de
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to EP20030000172 priority Critical patent/EP1335341B1/de
Publication of EP1335341A2 publication Critical patent/EP1335341A2/de
Publication of EP1335341A3 publication Critical patent/EP1335341A3/de
Application granted granted Critical
Publication of EP1335341B1 publication Critical patent/EP1335341B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2029—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having non-binary weights
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
    • G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
    • G09G3/292—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for reset discharge, priming discharge or erase discharge occurring in a phase other than addressing
    • G09G3/2927—Details of initialising
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0238—Improving the black level
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
EP20030000172 2002-01-16 2003-01-07 Verfahren und Vorrichtung zur Verarbeitung von Videobildern Expired - Lifetime EP1335341B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20030000172 EP1335341B1 (de) 2002-01-16 2003-01-07 Verfahren und Vorrichtung zur Verarbeitung von Videobildern

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02000946A EP1329869A1 (de) 2002-01-16 2002-01-16 Verfahren und Vorrichtung zur Videobildbearbeitung
EP02000946 2002-01-16
EP20030000172 EP1335341B1 (de) 2002-01-16 2003-01-07 Verfahren und Vorrichtung zur Verarbeitung von Videobildern

Publications (3)

Publication Number Publication Date
EP1335341A2 EP1335341A2 (de) 2003-08-13
EP1335341A3 true EP1335341A3 (de) 2004-06-30
EP1335341B1 EP1335341B1 (de) 2008-10-01

Family

ID=27614614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030000172 Expired - Lifetime EP1335341B1 (de) 2002-01-16 2003-01-07 Verfahren und Vorrichtung zur Verarbeitung von Videobildern

Country Status (1)

Country Link
EP (1) EP1335341B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1553549A1 (de) * 2004-01-07 2005-07-13 Deutsche Thomson-Brandt GmbH Verfahren und Vorrichtung zur spezifischen Kodierung der Pixel auf dem Randbildschirm einer Plasmaanzeigetafel
EP1596356A4 (de) * 2004-01-28 2009-11-11 Panasonic Corp Plasmaanzeigetafelansteuerverfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08221036A (ja) * 1995-02-13 1996-08-30 Nec Corp プラズマディスプレイパネルの駆動方法および駆動装 置
FR2795219A1 (fr) * 1999-06-15 2000-12-22 Nec Corp Procede capable d'etablir un contraste eleve sur un panneau d'affichage a plasma
WO2001056003A2 (en) * 2000-01-26 2001-08-02 Thomson Licensing S.A. Method for processing video pictures for display on a display device
JP2001312244A (ja) * 2000-04-27 2001-11-09 Pioneer Electronic Corp プラズマディスプレイパネルの駆動方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08221036A (ja) * 1995-02-13 1996-08-30 Nec Corp プラズマディスプレイパネルの駆動方法および駆動装 置
FR2795219A1 (fr) * 1999-06-15 2000-12-22 Nec Corp Procede capable d'etablir un contraste eleve sur un panneau d'affichage a plasma
WO2001056003A2 (en) * 2000-01-26 2001-08-02 Thomson Licensing S.A. Method for processing video pictures for display on a display device
JP2001312244A (ja) * 2000-04-27 2001-11-09 Pioneer Electronic Corp プラズマディスプレイパネルの駆動方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 03 3 April 2002 (2002-04-03) *

Also Published As

Publication number Publication date
EP1335341A2 (de) 2003-08-13
EP1335341B1 (de) 2008-10-01

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