JP5010099B2 - ダイナミック偽輪郭効果の補償を改善したビデオ画像の処理方法およびビデオ画像の処理装置 - Google Patents

ダイナミック偽輪郭効果の補償を改善したビデオ画像の処理方法およびビデオ画像の処理装置 Download PDF

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Publication number
JP5010099B2
JP5010099B2 JP2004516777A JP2004516777A JP5010099B2 JP 5010099 B2 JP5010099 B2 JP 5010099B2 JP 2004516777 A JP2004516777 A JP 2004516777A JP 2004516777 A JP2004516777 A JP 2004516777A JP 5010099 B2 JP5010099 B2 JP 5010099B2
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video
image
noise
subfield
motion
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JP2004516777A
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Japanese (ja)
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JP2005531799A5 (enExample
JP2005531799A (ja
Inventor
ヴァイトブルッフ セバスティアン
テボールト セドリック
コレア カルロス
ドーザー インゴ
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/73Deblurring; Sharpening
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration using local operators
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/223Analysis of motion using block-matching
    • G06T7/231Analysis of motion using block-matching using full search
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2018Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2029Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having non-binary weights
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2044Display of intermediate tones using dithering
    • G09G3/2051Display of intermediate tones using dithering with use of a spatial dither pattern
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213Circuitry for suppressing or minimising impulsive noise
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0261Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0266Reduction of sub-frame artefacts
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/28Control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2004516777A 2002-06-28 2003-06-17 ダイナミック偽輪郭効果の補償を改善したビデオ画像の処理方法およびビデオ画像の処理装置 Expired - Fee Related JP5010099B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02291612.6 2002-06-28
EP02291612A EP1376521A1 (en) 2002-06-28 2002-06-28 Processing video pictures for improving dynamic false contour effect compensation
PCT/EP2003/050232 WO2004003881A1 (en) 2002-06-28 2003-06-17 Method and apparatus for processing video pictures improving dynamic false contour effect compensation

Publications (3)

Publication Number Publication Date
JP2005531799A JP2005531799A (ja) 2005-10-20
JP2005531799A5 JP2005531799A5 (enExample) 2012-05-31
JP5010099B2 true JP5010099B2 (ja) 2012-08-29

Family

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JP2004516777A Expired - Fee Related JP5010099B2 (ja) 2002-06-28 2003-06-17 ダイナミック偽輪郭効果の補償を改善したビデオ画像の処理方法およびビデオ画像の処理装置

Country Status (7)

Country Link
US (1) US7339632B2 (enExample)
EP (2) EP1376521A1 (enExample)
JP (1) JP5010099B2 (enExample)
CN (1) CN100458883C (enExample)
AU (1) AU2003254499A1 (enExample)
TW (1) TWI226796B (enExample)
WO (1) WO2004003881A1 (enExample)

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CN106057167B (zh) * 2016-07-21 2019-04-05 京东方科技集团股份有限公司 一种对文字边缘暗化处理的方法及装置
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Also Published As

Publication number Publication date
JP2005531799A (ja) 2005-10-20
US7339632B2 (en) 2008-03-04
EP1532607B1 (en) 2015-10-21
US20050253972A1 (en) 2005-11-17
CN1662944A (zh) 2005-08-31
TW200400756A (en) 2004-01-01
WO2004003881A1 (en) 2004-01-08
TWI226796B (en) 2005-01-11
WO2004003881A8 (en) 2005-03-17
EP1376521A1 (en) 2004-01-02
EP1532607A1 (en) 2005-05-25
AU2003254499A1 (en) 2004-01-19
CN100458883C (zh) 2009-02-04

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