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ATE367622T1 - Kantenabhängige reduktion der bewegungsunschärfe - Google Patents

Kantenabhängige reduktion der bewegungsunschärfe

Info

Publication number
ATE367622T1
ATE367622T1 AT03727831T AT03727831T ATE367622T1 AT E367622 T1 ATE367622 T1 AT E367622T1 AT 03727831 T AT03727831 T AT 03727831T AT 03727831 T AT03727831 T AT 03727831T AT E367622 T1 ATE367622 T1 AT E367622T1
Authority
AT
Austria
Prior art keywords
video signal
motion blur
image
displays
input video
Prior art date
Application number
AT03727831T
Other languages
English (en)
Inventor
Leo Velthoven
Michiel Klompenhouwer
Haan Gerard De
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE367622T1 publication Critical patent/ATE367622T1/de

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20008—Globally adaptive
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20201—Motion blur correction
    • 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
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/106—Determination of movement vectors or equivalent parameters within the image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Picture Signal Circuits (AREA)
  • Image Analysis (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Road Signs Or Road Markings (AREA)
AT03727831T 2002-05-23 2003-05-21 Kantenabhängige reduktion der bewegungsunschärfe ATE367622T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076996 2002-05-23

Publications (1)

Publication Number Publication Date
ATE367622T1 true ATE367622T1 (de) 2007-08-15

Family

ID=29558354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03727831T ATE367622T1 (de) 2002-05-23 2003-05-21 Kantenabhängige reduktion der bewegungsunschärfe

Country Status (9)

Country Link
US (1) US7643019B2 (de)
EP (1) EP1509881B1 (de)
JP (1) JP4365315B2 (de)
KR (1) KR100956567B1 (de)
CN (1) CN100517383C (de)
AT (1) ATE367622T1 (de)
AU (1) AU2003233030A1 (de)
DE (1) DE60315024T2 (de)
WO (1) WO2003100724A2 (de)

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US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
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US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
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KR100832631B1 (ko) * 2005-10-28 2008-05-27 삼성전기주식회사 1판넬 회절형 광변조기를 이용한 디스플레이 시스템에있어서 화질 개선 장치 및 그 방법
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8121401B2 (en) 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
KR100769195B1 (ko) * 2006-02-09 2007-10-23 엘지.필립스 엘시디 주식회사 액정 표시장치의 구동장치 및 구동방법
KR100769196B1 (ko) * 2006-03-20 2007-10-23 엘지.필립스 엘시디 주식회사 액정표시장치의 구동장치 및 구동방법
KR100804529B1 (ko) * 2006-09-18 2008-02-20 삼성에스디아이 주식회사 유기 발광 디스플레이 장치 및 그의 구동 방법
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
EP1973338A1 (de) * 2007-03-19 2008-09-24 Sony Deutschland GmbH Vorrichtung und Verfahren zur Verminderung der Bewegungsunschärfe bei einem Videosignal
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KR101463038B1 (ko) 2008-05-29 2014-11-19 삼성디스플레이 주식회사 표시 장치와 그 구동 방법
TWI406261B (zh) * 2008-07-03 2013-08-21 Cpt Technology Group Co Ltd 液晶顯示器的驅動方法
JP5200788B2 (ja) 2008-09-09 2013-06-05 富士通株式会社 映像信号処理装置、映像信号処理方法および映像信号処理プログラム
CN102349099A (zh) * 2009-03-09 2012-02-08 皇家飞利浦电子股份有限公司 用于例如液晶显示器的背光的抗模糊设备
KR20130076806A (ko) * 2010-04-27 2013-07-08 톰슨 라이센싱 액정 디스플레이들에서의 적응적 메인 백-라이트 블랭킹을 위한 방법 및 장치
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Also Published As

Publication number Publication date
JP4365315B2 (ja) 2009-11-18
CN1656510A (zh) 2005-08-17
WO2003100724A2 (en) 2003-12-04
EP1509881A2 (de) 2005-03-02
KR100956567B1 (ko) 2010-05-07
AU2003233030A1 (en) 2003-12-12
WO2003100724A3 (en) 2004-10-14
DE60315024D1 (de) 2007-08-30
EP1509881B1 (de) 2007-07-18
KR20050012744A (ko) 2005-02-02
US20050190164A1 (en) 2005-09-01
US7643019B2 (en) 2010-01-05
CN100517383C (zh) 2009-07-22
JP2005527163A (ja) 2005-09-08
DE60315024T2 (de) 2008-03-20

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