DE602007005437D1 - Vorrichtung und Verfahren zur Verbesserung der Bildsichtbarkeit in einer hellen Umgebung - Google Patents

Vorrichtung und Verfahren zur Verbesserung der Bildsichtbarkeit in einer hellen Umgebung

Info

Publication number
DE602007005437D1
DE602007005437D1 DE602007005437T DE602007005437T DE602007005437D1 DE 602007005437 D1 DE602007005437 D1 DE 602007005437D1 DE 602007005437 T DE602007005437 T DE 602007005437T DE 602007005437 T DE602007005437 T DE 602007005437T DE 602007005437 D1 DE602007005437 D1 DE 602007005437D1
Authority
DE
Germany
Prior art keywords
improving image
bright environment
image visibility
visibility
bright
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.)
Active
Application number
DE602007005437T
Other languages
English (en)
Inventor
In-Ji Kim
Hyun-Wook Ok
Du-Sik Park
Yang-Ho Cho
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602007005437D1 publication Critical patent/DE602007005437D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6083—Colour correction or control controlled by factors external to the apparatus
    • H04N1/6088—Colour correction or control controlled by factors external to the apparatus by viewing conditions, i.e. conditions at picture output

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
DE602007005437T 2006-10-17 2007-10-10 Vorrichtung und Verfahren zur Verbesserung der Bildsichtbarkeit in einer hellen Umgebung Active DE602007005437D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060100953A KR100827239B1 (ko) 2006-10-17 2006-10-17 영상의 시인성을 향상시키는 장치 및 방법

Publications (1)

Publication Number Publication Date
DE602007005437D1 true DE602007005437D1 (de) 2010-05-06

Family

ID=38996669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007005437T Active DE602007005437D1 (de) 2006-10-17 2007-10-10 Vorrichtung und Verfahren zur Verbesserung der Bildsichtbarkeit in einer hellen Umgebung

Country Status (6)

Country Link
US (1) US8041144B2 (de)
EP (1) EP1914981B1 (de)
JP (1) JP5527931B2 (de)
KR (1) KR100827239B1 (de)
CN (1) CN101197126B (de)
DE (1) DE602007005437D1 (de)

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Publication number Priority date Publication date Assignee Title
US8363131B2 (en) * 2009-01-15 2013-01-29 Aptina Imaging Corporation Apparatus and method for local contrast enhanced tone mapping
CN101924949B (zh) * 2009-06-12 2012-06-20 华硕电脑股份有限公司 影像处理方法与影像处理系统
TWI415480B (zh) * 2009-06-12 2013-11-11 Asustek Comp Inc 影像處理方法與影像處理系統
KR101837792B1 (ko) * 2010-10-01 2018-03-12 가부시키가이샤 브리지스톤 고무 조성물의 제조 방법
KR101738105B1 (ko) 2010-10-22 2017-05-22 삼성디스플레이 주식회사 영상 처리 장치, 영상 처리 방법 및 평판 표시장치
WO2013038596A1 (ja) * 2011-09-13 2013-03-21 シャープ株式会社 画像表示装置及び信号処理プログラム
KR20140120544A (ko) * 2013-04-03 2014-10-14 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 색 보상 방법
KR102113178B1 (ko) 2013-09-12 2020-05-21 삼성디스플레이 주식회사 표시 장치 및 액정 표시 장치
CN103745687B (zh) * 2013-12-04 2016-01-13 西安诺瓦电子科技有限公司 图像显示方法和图像显示装置
US9934730B2 (en) 2014-11-19 2018-04-03 Samsung Electronics Co., Ltd. Computing device and image processing method thereof
CN104517589B (zh) * 2014-12-05 2017-11-07 深圳天珑无线科技有限公司 显示亮度调节方法及具有显示屏的设备
KR102328020B1 (ko) * 2015-04-03 2021-11-17 한국전자통신연구원 하나의 룩업 테이블을 이용한 파노라마 영상 출력 시스템 및 방법
CN104882097B (zh) * 2015-06-08 2017-11-21 西安电子科技大学 基于环境光的图像显示方法及系统
CN105704353B (zh) * 2016-01-20 2018-10-23 珠海格力电器股份有限公司 摄像设备及拍摄显示方法和装置
CN108281103A (zh) * 2017-01-06 2018-07-13 昆山国显光电有限公司 显示设备的亮度控制方法和装置
CN113470583B (zh) * 2020-03-30 2023-08-04 北京小米移动软件有限公司 显示画面的调整方法及装置、存储介质

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JPH06149169A (ja) * 1992-11-10 1994-05-27 Toshiba Corp Ｃｒｔ表示装置
JPH099157A (ja) 1995-06-19 1997-01-10 Matsushita Electric Ind Co Ltd 映像信号処理装置
KR100208986B1 (ko) 1995-11-29 1999-07-15 전주범 자동색보정 텔레비전
KR19990013191A (ko) 1997-07-31 1999-02-25 배순훈 주변조도에 따른 오에스디밝기 자동 조정기능을 갖춘 텔레비전 수상기
US6122012A (en) 1999-03-03 2000-09-19 Oplus Technologies Ltd. Method of selective color control of digital video images
EP1075140A1 (de) * 1999-08-02 2001-02-07 Koninklijke Philips Electronics N.V. Verbesserung eines Videosignals
JP3841989B2 (ja) * 1999-10-26 2006-11-08 富士写真フイルム株式会社 液晶表示装置およびその制御方法
GB2357649A (en) * 1999-12-22 2001-06-27 Nokia Mobile Phones Ltd Image enhancement using inverse histogram based pixel mapping
JP2004354872A (ja) * 2003-05-30 2004-12-16 Mitsubishi Electric Corp 携帯型電子機器
JP4414307B2 (ja) * 2003-09-11 2010-02-10 パナソニック株式会社 視覚処理装置、視覚処理方法、視覚処理プログラムおよび半導体装置
KR101089426B1 (ko) * 2003-09-11 2011-12-07 파나소닉 주식회사 시각 처리 장치, 시각 처리 방법, 시각 처리 프로그램 및 반도체 장치
US20050212824A1 (en) * 2004-03-25 2005-09-29 Marcinkiewicz Walter M Dynamic display control of a portable electronic device display
JP3949684B2 (ja) 2004-04-30 2007-07-25 三菱電機株式会社 階調補正装置、階調補正用プログラム、携帯端末機器及びパーソナルコンピュータ
US8026894B2 (en) * 2004-10-15 2011-09-27 Sharp Laboratories Of America, Inc. Methods and systems for motion adaptive backlight driving for LCD displays with area adaptive backlight
US7545397B2 (en) * 2004-10-25 2009-06-09 Bose Corporation Enhancing contrast
US7515160B2 (en) * 2006-07-28 2009-04-07 Sharp Laboratories Of America, Inc. Systems and methods for color preservation with image tone scale corrections
KR100640063B1 (ko) * 2005-02-18 2006-10-31 삼성전자주식회사 외부조도를 고려한 영상향상방법 및 장치
JP4736487B2 (ja) 2005-03-22 2011-07-27 株式会社日立製作所 映像処理装置
JP5053724B2 (ja) * 2007-06-19 2012-10-17 オリンパスイメージング株式会社 画像表示装置、撮像装置、画像再生装置、及び画像表示方法

Also Published As

Publication number Publication date
US8041144B2 (en) 2011-10-18
EP1914981A1 (de) 2008-04-23
KR20080034689A (ko) 2008-04-22
CN101197126A (zh) 2008-06-11
KR100827239B1 (ko) 2008-05-07
CN101197126B (zh) 2016-01-20
JP5527931B2 (ja) 2014-06-25
JP2008102513A (ja) 2008-05-01
EP1914981B1 (de) 2010-03-24
US20080181532A1 (en) 2008-07-31

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