US20030218695A1 - Color reproduction method and system, and video display method and device using the same - Google Patents

Color reproduction method and system, and video display method and device using the same Download PDF

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Publication number
US20030218695A1
US20030218695A1 US10/439,316 US43931603A US2003218695A1 US 20030218695 A1 US20030218695 A1 US 20030218695A1 US 43931603 A US43931603 A US 43931603A US 2003218695 A1 US2003218695 A1 US 2003218695A1
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US
United States
Prior art keywords
signal
display device
gamma
corrected
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.)
Abandoned
Application number
US10/439,316
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English (en)
Inventor
Hee Kim
Kyu Sohng
Eun Kim
Dae Kim
Dong Ryu
Jong Park
Jong Shin
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.)
LG Electronics Inc
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LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Assigned to LG ELECTRONICS INC. reassignment LG ELECTRONICS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIM, DAE WON, KIM, EUN SU, KIM, HEE CHUL, PARK, JONG SUN, RYU, DONG WON, SHIN, JONG KEUN, SOHNG, KYU IK
Publication of US20030218695A1 publication Critical patent/US20030218695A1/en
Priority to US11/723,890 priority Critical patent/US7659945B2/en
Abandoned legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/67Circuits for processing colour signals for matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/68Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
US10/439,316 2002-05-22 2003-05-16 Color reproduction method and system, and video display method and device using the same Abandoned US20030218695A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/723,890 US7659945B2 (en) 2002-05-22 2007-03-22 Color reproduction method and system, and video display method and device using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2002/28437 2002-05-22
KR1020020028437A KR20030090849A (ko) 2002-05-22 2002-05-22 영상 디스플레이 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/723,890 Division US7659945B2 (en) 2002-05-22 2007-03-22 Color reproduction method and system, and video display method and device using the same

Publications (1)

Publication Number Publication Date
US20030218695A1 true US20030218695A1 (en) 2003-11-27

Family

ID=19720652

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/439,316 Abandoned US20030218695A1 (en) 2002-05-22 2003-05-16 Color reproduction method and system, and video display method and device using the same
US11/723,890 Expired - Fee Related US7659945B2 (en) 2002-05-22 2007-03-22 Color reproduction method and system, and video display method and device using the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11/723,890 Expired - Fee Related US7659945B2 (en) 2002-05-22 2007-03-22 Color reproduction method and system, and video display method and device using the same

Country Status (7)

Country Link
US (2) US20030218695A1 (fr)
KR (1) KR20030090849A (fr)
CN (1) CN1291606C (fr)
DE (1) DE10322154B4 (fr)
FR (1) FR2840149B1 (fr)
GB (1) GB2389981B (fr)
NL (1) NL1023495C2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020141005A1 (en) * 2001-03-30 2002-10-03 Minolta Co., Ltd. Image processing program and image processing apparatus
EP1553787A2 (fr) * 2004-01-12 2005-07-13 Lg Electronics Inc. Appareil de reproduction en couleurs et méthode de commande d'un dispositif d'affichage
US20050259113A1 (en) * 2004-05-24 2005-11-24 Kabushiki Kaisha Toshiba Information processing apparatus and display control method
US20060066926A1 (en) * 2004-09-24 2006-03-30 Samsung Electronics Co., Ltd. Color transforming device using brightness information of image and display device and the method thereof
US20080007565A1 (en) * 2006-07-03 2008-01-10 Shinichi Nogawa Color correction circuit, driving device, and display device
US20080158246A1 (en) * 2007-01-03 2008-07-03 Tvia, Inc. Digital color management method and system
US20140015946A1 (en) * 2011-03-24 2014-01-16 Olympus Corporation Image processing apparatus
US20160337627A1 (en) * 2014-12-16 2016-11-17 Nextchip Co., Ltd. Method and apparatus for receiving video

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903176B2 (en) * 2005-08-05 2011-03-08 Samsung Electronics Co., Ltd. Apparatus for providing multiple screens and method of dynamically configuring multiple screens
TWM299985U (en) * 2006-02-09 2006-10-21 Yuan High Tech Dev Co Ltd Audiovisual signal processor with dual antenna
US20080266459A1 (en) * 2007-04-26 2008-10-30 Mark Butterworth Multiple format video display
US20100156956A1 (en) * 2008-12-19 2010-06-24 Madden Thomas E Grayscale characteristic for non-crt displays
US8824006B2 (en) * 2010-08-23 2014-09-02 Kabushiki Kaisha Toshiba Color correction apparatus and color correction method
KR101806117B1 (ko) * 2011-04-08 2017-12-08 삼성디스플레이 주식회사 데이터 처리 방법 및 이를 수행하는 표시 장치
US20130100484A1 (en) * 2011-10-24 2013-04-25 John L. Hankins Public Network Printing System
CN114792515A (zh) * 2022-04-15 2022-07-26 深圳市巨潮科技股份有限公司 一种支持同信号多显示设备分别校色的方法及系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196924A (en) * 1991-07-22 1993-03-23 International Business Machines, Corporation Look-up table based gamma and inverse gamma correction for high-resolution frame buffers
US5258829A (en) * 1991-03-19 1993-11-02 Sony Corporation Color display apparatus for use with input signals having different color reproduction characteristics
US5589889A (en) * 1991-04-16 1996-12-31 Fuji Photo Film Co., Ltd. Image memory device and method of operating same
US5710594A (en) * 1994-08-06 1998-01-20 Samsung Electronics Co., Ltd. Digital gamma correction method and apparatus
US5822009A (en) * 1995-11-09 1998-10-13 Sony Corporation Video down-conversion
US6359663B1 (en) * 1998-04-17 2002-03-19 Barco N.V. Conversion of a video signal for driving a liquid crystal display
US6441870B1 (en) * 1998-12-22 2002-08-27 Gateway, Inc. Automatic gamma correction for multiple video sources
US6589889B2 (en) * 1999-09-09 2003-07-08 Alliedsignal Inc. Contact planarization using nanoporous silica materials

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04287592A (ja) * 1991-03-18 1992-10-13 Sanyo Electric Co Ltd Museデコーダ
JPH07322181A (ja) * 1994-05-20 1995-12-08 Fujitsu General Ltd ガンマ補正回路
JP3277741B2 (ja) * 1995-01-13 2002-04-22 株式会社富士通ゼネラル 映像信号処理装置
JPH08317321A (ja) * 1995-05-19 1996-11-29 Fujitsu General Ltd 画像表示装置
JPH09271036A (ja) * 1996-03-29 1997-10-14 Nec Corp カラー画像表示方法及び装置
JPH11146349A (ja) * 1997-11-11 1999-05-28 Fujitsu Ltd 画像変換装置及び画像変換方法
JPH11288241A (ja) * 1998-04-02 1999-10-19 Hitachi Ltd ガンマ補正回路
KR20000034575A (ko) * 1998-11-30 2000-06-26 전주범 디지털 비디오 카메라에서 감마 보정장치
JP2000209462A (ja) * 1999-01-11 2000-07-28 Nec Corp ガンマ補正回路と表示装置
JP3632574B2 (ja) 2000-07-31 2005-03-23 セイコーエプソン株式会社 環境適応型の画像表示システムおよび情報記憶媒体
JP2002232905A (ja) * 2001-01-30 2002-08-16 Sony Corp 色度変換装置および色度変換方法、表示装置および表示方法、記録媒体、並びにプログラム
KR100388840B1 (ko) * 2001-02-19 2003-06-25 이디텍 주식회사 디스플레이 처리장치 및 그 제어방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258829A (en) * 1991-03-19 1993-11-02 Sony Corporation Color display apparatus for use with input signals having different color reproduction characteristics
US5589889A (en) * 1991-04-16 1996-12-31 Fuji Photo Film Co., Ltd. Image memory device and method of operating same
US5196924A (en) * 1991-07-22 1993-03-23 International Business Machines, Corporation Look-up table based gamma and inverse gamma correction for high-resolution frame buffers
US5710594A (en) * 1994-08-06 1998-01-20 Samsung Electronics Co., Ltd. Digital gamma correction method and apparatus
US5822009A (en) * 1995-11-09 1998-10-13 Sony Corporation Video down-conversion
US6359663B1 (en) * 1998-04-17 2002-03-19 Barco N.V. Conversion of a video signal for driving a liquid crystal display
US6441870B1 (en) * 1998-12-22 2002-08-27 Gateway, Inc. Automatic gamma correction for multiple video sources
US6589889B2 (en) * 1999-09-09 2003-07-08 Alliedsignal Inc. Contact planarization using nanoporous silica materials

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020141005A1 (en) * 2001-03-30 2002-10-03 Minolta Co., Ltd. Image processing program and image processing apparatus
EP1553787A2 (fr) * 2004-01-12 2005-07-13 Lg Electronics Inc. Appareil de reproduction en couleurs et méthode de commande d'un dispositif d'affichage
EP1553787A3 (fr) * 2004-01-12 2009-06-24 Lg Electronics Inc. Appareil de reproduction en couleurs et méthode de commande d'un dispositif d'affichage
US20050259113A1 (en) * 2004-05-24 2005-11-24 Kabushiki Kaisha Toshiba Information processing apparatus and display control method
US20060066926A1 (en) * 2004-09-24 2006-03-30 Samsung Electronics Co., Ltd. Color transforming device using brightness information of image and display device and the method thereof
US20080007565A1 (en) * 2006-07-03 2008-01-10 Shinichi Nogawa Color correction circuit, driving device, and display device
US20080158246A1 (en) * 2007-01-03 2008-07-03 Tvia, Inc. Digital color management method and system
WO2008085731A1 (fr) * 2007-01-03 2008-07-17 Tvia, Inc. Procédé et système destinés à la gestion de la couleur numérique
US20140015946A1 (en) * 2011-03-24 2014-01-16 Olympus Corporation Image processing apparatus
US9468357B2 (en) * 2011-03-24 2016-10-18 Olympus Corporation Image processing apparatus for processing frame image data using display characteristics of the destination display device
US20160337627A1 (en) * 2014-12-16 2016-11-17 Nextchip Co., Ltd. Method and apparatus for receiving video
US9756305B2 (en) * 2014-12-16 2017-09-05 Nextchip Co., Ltd. Method and apparatus for receiving video

Also Published As

Publication number Publication date
NL1023495C2 (nl) 2004-01-06
KR20030090849A (ko) 2003-12-01
DE10322154B4 (de) 2009-07-16
FR2840149B1 (fr) 2004-12-31
FR2840149A1 (fr) 2003-11-28
US20070171309A1 (en) 2007-07-26
CN1291606C (zh) 2006-12-20
GB2389981B (en) 2005-06-29
CN1461151A (zh) 2003-12-10
GB2389981A (en) 2003-12-24
NL1023495A1 (nl) 2003-11-25
GB0311818D0 (en) 2003-06-25
US7659945B2 (en) 2010-02-09
DE10322154A1 (de) 2003-12-11

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Date Code Title Description
AS Assignment

Owner name: LG ELECTRONICS INC., KOREA, REPUBLIC OF

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHIN, JONG KEUN;KIM, HEE CHUL;SOHNG, KYU IK;AND OTHERS;REEL/FRAME:014273/0457

Effective date: 20030515

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION