JP2009518660A5 - - Google Patents

Download PDF

Info

Publication number
JP2009518660A5
JP2009518660A5 JP2008535756A JP2008535756A JP2009518660A5 JP 2009518660 A5 JP2009518660 A5 JP 2009518660A5 JP 2008535756 A JP2008535756 A JP 2008535756A JP 2008535756 A JP2008535756 A JP 2008535756A JP 2009518660 A5 JP2009518660 A5 JP 2009518660A5
Authority
JP
Japan
Prior art keywords
value
color
display system
clamping system
color space
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
JP2008535756A
Other languages
English (en)
Japanese (ja)
Other versions
JP5235670B2 (ja
JP2009518660A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2006/040272 external-priority patent/WO2007047537A2/en
Publication of JP2009518660A publication Critical patent/JP2009518660A/ja
Publication of JP2009518660A5 publication Critical patent/JP2009518660A5/ja
Application granted granted Critical
Publication of JP5235670B2 publication Critical patent/JP5235670B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008535756A 2005-10-14 2006-10-13 改良された色域マッピングならびにサブピクセルレンダリングシステムおよび方法 Active JP5235670B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US72697905P 2005-10-14 2005-10-14
US60/726,979 2005-10-14
US82808806P 2006-10-04 2006-10-04
US60/828,088 2006-10-04
PCT/US2006/040272 WO2007047537A2 (en) 2005-10-14 2006-10-13 Improved gamut mapping and subpixel rendering systems and methods

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012147782A Division JP5430715B2 (ja) 2005-10-14 2012-06-29 改良された色域マッピングならびにサブピクセルレンダリングシステムおよび方法

Publications (3)

Publication Number Publication Date
JP2009518660A JP2009518660A (ja) 2009-05-07
JP2009518660A5 true JP2009518660A5 (https=) 2012-08-16
JP5235670B2 JP5235670B2 (ja) 2013-07-10

Family

ID=37963149

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2008535756A Active JP5235670B2 (ja) 2005-10-14 2006-10-13 改良された色域マッピングならびにサブピクセルレンダリングシステムおよび方法
JP2012147782A Active JP5430715B2 (ja) 2005-10-14 2012-06-29 改良された色域マッピングならびにサブピクセルレンダリングシステムおよび方法
JP2013210530A Active JP5739966B2 (ja) 2005-10-14 2013-10-07 ディスプレイシステム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2012147782A Active JP5430715B2 (ja) 2005-10-14 2012-06-29 改良された色域マッピングならびにサブピクセルレンダリングシステムおよび方法
JP2013210530A Active JP5739966B2 (ja) 2005-10-14 2013-10-07 ディスプレイシステム

Country Status (6)

Country Link
US (4) US7893944B2 (https=)
EP (4) EP2472506B1 (https=)
JP (3) JP5235670B2 (https=)
KR (1) KR101287039B1 (https=)
CN (1) CN101390153B (https=)
WO (1) WO2007047537A2 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101287039B1 (ko) * 2005-10-14 2013-07-23 삼성디스플레이 주식회사 향상된 색역 맵핑 및 서브 화소 렌더링 시스템 및 방법
US7592996B2 (en) 2006-06-02 2009-09-22 Samsung Electronics Co., Ltd. Multiprimary color display with dynamic gamut mapping
JP4710721B2 (ja) * 2006-06-05 2011-06-29 富士ゼロックス株式会社 色変換装置及び色変換プログラム
EP2070074A1 (en) * 2006-09-20 2009-06-17 Koninklijke Philips Electronics N.V. Dynamic gamut control
US8259127B2 (en) 2006-09-30 2012-09-04 Samsung Electronics Co., Ltd. Systems and methods for reducing desaturation of images rendered on high brightness displays
US8295594B2 (en) 2007-10-09 2012-10-23 Samsung Display Co., Ltd. Systems and methods for selective handling of out-of-gamut color conversions
EP2051235A3 (en) 2007-10-19 2011-04-06 Samsung Electronics Co., Ltd. Adaptive backlight control dampening to reduce flicker
KR101397398B1 (ko) * 2008-01-14 2014-05-22 삼성전자주식회사 Ｒｇｂｗ 출력 디스플레이의 색역에 따른ｒｇｂ－ｔｏ－ｒｇｂｗ 변환 시스템 및 방법
CN101552926B (zh) * 2008-04-01 2011-04-13 香港应用科技研究院有限公司 一种彩色图像信号处理方法及装置
US8189016B2 (en) * 2008-05-19 2012-05-29 Samsung Electronics Co., Ltd. Post-color space conversion processing system and methods
EP2180461A1 (en) * 2008-10-23 2010-04-28 TPO Displays Corp. Method of color gamut mapping of color input values of input image pixels of an input image to RGBW output values for an RGBW display, display module, display controller and apparatus using such method
CN101873502B (zh) * 2009-04-24 2015-08-19 晨星软件研发(深圳)有限公司 色彩空间转换电路及方法
US8760060B2 (en) * 2009-07-16 2014-06-24 Prism Projection, Inc. Solid state light fixture with enhanced thermal cooling and color mixing
US8405672B2 (en) * 2009-08-24 2013-03-26 Samsung Display Co., Ltd. Supbixel rendering suitable for updating an image with a new portion
US8203582B2 (en) 2009-08-24 2012-06-19 Samsung Electronics Co., Ltd. Subpixel rendering with color coordinates' weights depending on tests performed on pixels
US8223180B2 (en) 2009-08-24 2012-07-17 Samsung Electronics Co., Ltd. Gamut mapping which takes into account pixels in adjacent areas of a display unit
EP2489031B1 (en) * 2009-10-15 2013-12-11 Koninklijke Philips N.V. Dynamic gamut control
KR101093258B1 (ko) * 2009-11-12 2011-12-14 삼성모바일디스플레이주식회사 액정표시장치
JP5140206B2 (ja) * 2010-10-12 2013-02-06 パナソニック株式会社 色信号処理装置
US20120262476A1 (en) * 2011-04-13 2012-10-18 Himax Technologies Limited Pixel conversion system and method
KR101870677B1 (ko) * 2011-09-29 2018-07-20 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그 구동 방법
WO2013086107A1 (en) 2011-12-08 2013-06-13 Dolby Laboratories Licensing Corporation Mapping for display emulation based on image characteristics
US10152928B2 (en) 2013-08-23 2018-12-11 Sony Corporation Signal generation apparatus, signal generation program, signal generation method, and image display apparatus
GB2532354B (en) * 2014-06-06 2017-03-29 Imagination Tech Ltd Gamut mapping
US10163408B1 (en) * 2014-09-05 2018-12-25 Pixelworks, Inc. LCD image compensation for LED backlighting
JP6258842B2 (ja) * 2014-12-10 2018-01-10 株式会社Ｓｏｋｅｎ 画像処理装置、及び車線境界線認識システム
KR20160072370A (ko) 2014-12-12 2016-06-23 삼성디스플레이 주식회사 표시 장치
JP6450195B2 (ja) * 2015-01-08 2019-01-09 株式会社ジャパンディスプレイ 表示装置及び電子機器
JP6277984B2 (ja) * 2015-03-23 2018-02-14 株式会社Ｊｖｃケンウッド 画像補正装置、画像補正方法及び画像補正プログラム
US10152935B2 (en) 2016-02-29 2018-12-11 Mitsubishi Electric Corporation Color correction apparatus, display apparatus, and color correction method
US10475238B2 (en) * 2016-07-25 2019-11-12 University Of Toronto Hölder adaptive image synthesis
TWI637382B (zh) * 2017-08-08 2018-10-01 奇景光電股份有限公司 影像資料處理方法以及時序控制器
JP2021018360A (ja) 2019-07-22 2021-02-15 三菱電機株式会社 色補正装置、表示装置および色補正方法
US12112711B1 (en) * 2023-08-23 2024-10-08 Novatek Microelectronics Corp. Processor and pixel degradation compensation method thereof

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196675A (ja) * 1990-11-26 1992-07-16 Konica Corp 色推定方法
EP0782124B1 (en) 1995-12-28 2003-04-09 Canon Kabushiki Kaisha Colour display panel and apparatus with improved subpixel arrangement
US6549658B1 (en) * 1998-01-21 2003-04-15 Xerox Corporation Method and system for classifying and processing of pixels of image data
US6100861A (en) 1998-02-17 2000-08-08 Rainbow Displays, Inc. Tiled flat panel display with improved color gamut
US6724507B1 (en) * 1998-07-02 2004-04-20 Fuji Xerox Co., Ltd. Image processing method and image processing apparatus
JP3960694B2 (ja) * 1998-10-26 2007-08-15 富士通株式会社 色信号変換方法、色信号変換装置、記録媒体、デバイスドライバ及び色変換テーブル
US6501480B1 (en) * 1998-11-09 2002-12-31 Broadcom Corporation Graphics accelerator
US6853385B1 (en) * 1999-11-09 2005-02-08 Broadcom Corporation Video, audio and graphics decode, composite and display system
US6349146B2 (en) * 1998-12-22 2002-02-19 Xerox Corporation Device-biased color converting apparatus and method
US6775028B1 (en) * 2000-02-24 2004-08-10 Lexmark International, Inc. Non-linear method of mapping the lightness and chroma of a display device gamut onto a printing device gamut
US7274383B1 (en) 2000-07-28 2007-09-25 Clairvoyante, Inc Arrangement of color pixels for full color imaging devices with simplified addressing
US7283142B2 (en) 2000-07-28 2007-10-16 Clairvoyante, Inc. Color display having horizontal sub-pixel arrangements and layouts
US6890219B1 (en) 2001-02-09 2005-05-10 Marc R. Mayer Polarized receptacle containing baseboard in reduced cable requiring system and method for providing electrical energy to houses and buildings and the like
JP2002300415A (ja) * 2001-03-30 2002-10-11 Ricoh Co Ltd 色変換装置、色変換起動方法、色変換プログラム、および色変換プログラムを記録したコンピュータ読み取り可能な記録媒体
US7184066B2 (en) 2001-05-09 2007-02-27 Clairvoyante, Inc Methods and systems for sub-pixel rendering with adaptive filtering
US7123277B2 (en) 2001-05-09 2006-10-17 Clairvoyante, Inc. Conversion of a sub-pixel format data to another sub-pixel data format
US7221381B2 (en) 2001-05-09 2007-05-22 Clairvoyante, Inc Methods and systems for sub-pixel rendering with gamma adjustment
US20030117423A1 (en) 2001-12-14 2003-06-26 Brown Elliott Candice Hellen Color flat panel display sub-pixel arrangements and layouts with reduced blue luminance well visibility
US20040051724A1 (en) 2002-09-13 2004-03-18 Elliott Candice Hellen Brown Four color arrangements of emitters for subpixel rendering
US7583279B2 (en) 2004-04-09 2009-09-01 Samsung Electronics Co., Ltd. Subpixel layouts and arrangements for high brightness displays
US7492379B2 (en) 2002-01-07 2009-02-17 Samsung Electronics Co., Ltd. Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with increased modulation transfer function response
US7417648B2 (en) 2002-01-07 2008-08-26 Samsung Electronics Co. Ltd., Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels
US7110459B2 (en) * 2002-04-10 2006-09-19 Microsoft Corporation Approximate bicubic filter
US20040080479A1 (en) 2002-10-22 2004-04-29 Credelle Thomas Lioyd Sub-pixel arrangements for striped displays and methods and systems for sub-pixel rendering same
US7397485B2 (en) * 2002-12-16 2008-07-08 Eastman Kodak Company Color OLED display system having improved performance
US6917368B2 (en) 2003-03-04 2005-07-12 Clairvoyante, Inc. Sub-pixel rendering system and method for improved display viewing angles
US7167186B2 (en) 2003-03-04 2007-01-23 Clairvoyante, Inc Systems and methods for motion adaptive filtering
US20040196302A1 (en) 2003-03-04 2004-10-07 Im Moon Hwan Systems and methods for temporal subpixel rendering of image data
JP2004286814A (ja) * 2003-03-19 2004-10-14 Matsushita Electric Ind Co Ltd ４色表示装置
US7352374B2 (en) 2003-04-07 2008-04-01 Clairvoyante, Inc Image data set with embedded pre-subpixel rendered image
KR100943273B1 (ko) * 2003-05-07 2010-02-23 삼성전자주식회사 4-컬러 변환 방법 및 그 장치와 이를 이용한 유기전계발광표시장치
US7397455B2 (en) 2003-06-06 2008-07-08 Samsung Electronics Co., Ltd. Liquid crystal display backplane layouts and addressing for non-standard subpixel arrangements
US8035599B2 (en) 2003-06-06 2011-10-11 Samsung Electronics Co., Ltd. Display panel having crossover connections effecting dot inversion
US20040246280A1 (en) 2003-06-06 2004-12-09 Credelle Thomas Lloyd Image degradation correction in novel liquid crystal displays
US7209105B2 (en) 2003-06-06 2007-04-24 Clairvoyante, Inc System and method for compensating for visual effects upon panels having fixed pattern noise with reduced quantization error
US7187353B2 (en) 2003-06-06 2007-03-06 Clairvoyante, Inc Dot inversion on novel display panel layouts with extra drivers
US7218301B2 (en) 2003-06-06 2007-05-15 Clairvoyante, Inc System and method of performing dot inversion with standard drivers and backplane on novel display panel layouts
US7030553B2 (en) 2003-08-19 2006-04-18 Eastman Kodak Company OLED device having microcavity gamut subpixels and a within gamut subpixel
US6980219B2 (en) * 2003-10-21 2005-12-27 Clairvoyante, Inc Hue angle calculation system and methods
US7728846B2 (en) 2003-10-21 2010-06-01 Samsung Electronics Co., Ltd. Method and apparatus for converting from source color space to RGBW target color space
US7176935B2 (en) 2003-10-21 2007-02-13 Clairvoyante, Inc. Gamut conversion system and methods
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
US7525526B2 (en) 2003-10-28 2009-04-28 Samsung Electronics Co., Ltd. System and method for performing image reconstruction and subpixel rendering to effect scaling for multi-mode display
US7084923B2 (en) 2003-10-28 2006-08-01 Clairvoyante, Inc Display system having improved multiple modes for displaying image data from multiple input source formats
JP4731326B2 (ja) * 2003-10-30 2011-07-20 パナソニック株式会社 表示装置、表示方法、プログラム、及び記録媒体
JP2005156925A (ja) 2003-11-26 2005-06-16 Hitachi Displays Ltd 表示装置
KR20050072505A (ko) * 2004-01-06 2005-07-12 삼성전자주식회사 4색 표시 장치의 영상 신호 변환 장치 및 방법
US7268758B2 (en) 2004-03-23 2007-09-11 Clairvoyante, Inc Transistor backplanes for liquid crystal displays comprising different sized subpixels
US7619637B2 (en) 2004-04-09 2009-11-17 Samsung Electronics Co., Ltd. Systems and methods for improved gamut mapping from one image data set to another
US7301543B2 (en) * 2004-04-09 2007-11-27 Clairvoyante, Inc. Systems and methods for selecting a white point for image displays
US7825921B2 (en) 2004-04-09 2010-11-02 Samsung Electronics Co., Ltd. System and method for improving sub-pixel rendering of image data in non-striped display systems
US7248268B2 (en) 2004-04-09 2007-07-24 Clairvoyante, Inc Subpixel rendering filters for high brightness subpixel layouts
JP2005300415A (ja) 2004-04-14 2005-10-27 Matsushita Electric Ind Co Ltd 補正装置
US7590299B2 (en) 2004-06-10 2009-09-15 Samsung Electronics Co., Ltd. Increasing gamma accuracy in quantized systems
JP2008064771A (ja) * 2004-12-27 2008-03-21 Sharp Corp 表示パネルの駆動装置、それを備えた表示装置及び表示パネルの駆動方法、並びにプログラム、記録媒体
JP4309352B2 (ja) * 2005-01-07 2009-08-05 大日本印刷株式会社 色域圧縮装置、色域圧縮方法及び色域圧縮プログラム等
JP4073949B2 (ja) * 2005-01-26 2008-04-09 シャープ株式会社 表示装置
JP2006221007A (ja) 2005-02-14 2006-08-24 Canon Inc 画像表示装置
US7990393B2 (en) * 2005-04-04 2011-08-02 Samsung Electronics Co., Ltd. Systems and methods for implementing low cost gamut mapping algorithms
US8704847B2 (en) * 2005-04-04 2014-04-22 Samsung Display Co., Ltd. Pre-subpixel rendered image processing in display systems
JP4646681B2 (ja) * 2005-04-13 2011-03-09 キヤノン株式会社 色処理装置及びその方法
EP2372609A3 (en) * 2005-05-20 2011-11-30 Samsung Electronics Co., Ltd. Multiprimary color subpixel rendering with metameric filtering
US7705855B2 (en) * 2005-06-15 2010-04-27 Samsung Electronics Co., Ltd. Bichromatic display
TW200707374A (en) * 2005-07-05 2007-02-16 Koninkl Philips Electronics Nv A method and apparatus of converting signals for driving a display and a display using the same
EP1938620A2 (en) * 2005-09-14 2008-07-02 Rgbright, Inc. Image enhancement and compression
KR101287039B1 (ko) * 2005-10-14 2013-07-23 삼성디스플레이 주식회사 향상된 색역 맵핑 및 서브 화소 렌더링 시스템 및 방법
US7586644B2 (en) * 2006-02-15 2009-09-08 Conexant Systems, Inc. Color conversion system and method
US7592996B2 (en) * 2006-06-02 2009-09-22 Samsung Electronics Co., Ltd. Multiprimary color display with dynamic gamut mapping
EP2038734A4 (en) * 2006-06-02 2009-09-09 Samsung Electronics Co Ltd DISPLAY SYSTEM WITH HIGH DYNAMIC CONTRAST WITH A MULTIPLE SEGMENTED REAR LIGHT
US7768672B2 (en) * 2006-08-21 2010-08-03 Xerox Corporation Spot color control system and method
JP4396692B2 (ja) * 2006-11-27 2010-01-13 セイコーエプソン株式会社 色変換装置、色変換方法、色変換プログラム、色変換プログラムを記録した記録媒体、及び画像処理装置、並びに画像表示装置
US20090273614A1 (en) * 2008-04-15 2009-11-05 Michael Francis Higgins Gamut mapping and subpixel rendering systems and methods

Similar Documents

Publication Publication Date Title
JP2009518660A5 (https=)
JP5739966B2 (ja) ディスプレイシステム
JP5522918B2 (ja) 色再現域外色転換を選択的に処理するシステム及び方法
CN100505034C (zh) 从一图像数据集到另一个的改进的色域映射系统和方法
US8325198B2 (en) Color gamut mapping and brightness enhancement for mobile displays
KR101229886B1 (ko) 저비용 색역 매핑 알고리즘을 구현하기 위한 시스템과 방법
CN1882103B (zh) 实现改进的色域对映演算的系统及方法
US20090273614A1 (en) Gamut mapping and subpixel rendering systems and methods
KR101788681B1 (ko) 표시 장치의 휘도 및 색차 전이 특성들의 보상하기 위한 색상 교정
KR20110083663A (ko) 이미지들의 콘트라스트 향상
CN103761955B (zh) 两种不同的多色显示之间感知的色彩匹配方法
TWI338512B (en) Display systems