CN101860764B - 白平衡调整方法 - Google Patents
白平衡调整方法 Download PDFInfo
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- CN101860764B CN101860764B CN2009103013888A CN200910301388A CN101860764B CN 101860764 B CN101860764 B CN 101860764B CN 2009103013888 A CN2009103013888 A CN 2009103013888A CN 200910301388 A CN200910301388 A CN 200910301388A CN 101860764 B CN101860764 B CN 101860764B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 241001270131 Agaricus moelleri Species 0.000 claims abstract description 28
- 239000013598 vector Substances 0.000 claims description 66
- 239000003086 colorant Substances 0.000 abstract description 6
- 235000019557 luminance Nutrition 0.000 description 12
- 238000012937 correction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- 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
- H04N1/6077—Colour balance, e.g. colour cast correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
-
- 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
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0693—Calibration of display systems
-
- 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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103013888A CN101860764B (zh) | 2009-04-08 | 2009-04-08 | 白平衡调整方法 |
US12/755,475 US8497872B2 (en) | 2009-04-08 | 2010-04-07 | White balance correction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103013888A CN101860764B (zh) | 2009-04-08 | 2009-04-08 | 白平衡调整方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101860764A CN101860764A (zh) | 2010-10-13 |
CN101860764B true CN101860764B (zh) | 2012-07-18 |
Family
ID=42934016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103013888A Active CN101860764B (zh) | 2009-04-08 | 2009-04-08 | 白平衡调整方法 |
Country Status (2)
Country | Link |
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US (1) | US8497872B2 (zh) |
CN (1) | CN101860764B (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101341026B1 (ko) | 2010-12-10 | 2013-12-13 | 엘지디스플레이 주식회사 | 디지털 표시 장치의 색온도 튜닝 방법 및 장치 |
KR101332514B1 (ko) | 2010-12-27 | 2013-11-22 | 엘지디스플레이 주식회사 | 표시장치의 감마 설정 방법 |
CN102196274B (zh) * | 2011-05-10 | 2013-01-16 | 西安理工大学 | 一种基于颜色映射的自动白平衡方法 |
CN102394040B (zh) * | 2011-12-07 | 2014-01-22 | 深圳市华星光电技术有限公司 | 色彩调整装置、色彩调整方法以及显示器 |
CN102402937B (zh) * | 2011-12-15 | 2014-02-26 | 深圳市华星光电技术有限公司 | 色彩调整装置、色彩调整方法以及显示器 |
CN103425441A (zh) * | 2012-05-17 | 2013-12-04 | 中国长城计算机深圳股份有限公司 | 一种电脑及其显示调试系统 |
CN102903343B (zh) * | 2012-09-26 | 2014-10-15 | 苏州佳世达电通有限公司 | 快速调整色温方法 |
US9055283B2 (en) * | 2013-03-15 | 2015-06-09 | Apple Inc. | Methods for display uniform gray tracking and gamma calibration |
US8854709B1 (en) * | 2013-05-08 | 2014-10-07 | Omnivision Technologies, Inc. | Automatic white balance based on dynamic mapping |
CN103501430B (zh) * | 2013-09-29 | 2016-04-13 | 京东方科技集团股份有限公司 | 液晶显示器的自动白平衡调整方法及装置 |
KR102197270B1 (ko) * | 2014-01-03 | 2021-01-04 | 삼성디스플레이 주식회사 | 표시 패널의 영상 보정 방법, 이를 포함하는 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치 |
CN103928012B (zh) | 2014-04-15 | 2016-06-08 | 深圳市华星光电技术有限公司 | 显示装置的白平衡调整方法 |
CN103955079B (zh) | 2014-04-28 | 2017-01-18 | 深圳市华星光电技术有限公司 | 利用rgb显示装置获取rgbw显示装置白色的亮度和色度的方法 |
CN105100895B (zh) * | 2014-05-07 | 2018-09-04 | 深圳Tcl新技术有限公司 | 无视频分辨率信息的视频与屏幕分辨率的匹配方法及装置 |
KR102364402B1 (ko) * | 2015-07-16 | 2022-02-18 | 삼성디스플레이 주식회사 | 표시 패널 구동 장치, 이를 이용한 표시 패널 구동 방법 및 이를 포함하는 표시 장치 |
CN105306917B (zh) * | 2015-10-22 | 2017-08-25 | 深圳市华星光电技术有限公司 | 低灰阶白平衡控制方法、控制系统及显示器 |
CN105282531B (zh) * | 2015-11-11 | 2017-08-25 | 深圳市华星光电技术有限公司 | 控制低灰阶白平衡的方法及装置 |
CN105427788B (zh) * | 2015-12-31 | 2018-03-27 | 武汉天马微电子有限公司 | 自动校调显示装置亮度和色度的方法及系统 |
CN106409219B (zh) * | 2016-06-06 | 2019-07-02 | 深圳市华星光电技术有限公司 | 调整面板亮度和色度的预补偿方法及装置 |
CN106023929B (zh) * | 2016-07-20 | 2018-08-24 | 深圳市华星光电技术有限公司 | 显示装置的白平衡调整方法及其系统 |
CN106713886B (zh) * | 2016-12-20 | 2018-11-02 | 深圳Tcl数字技术有限公司 | 白平衡调整装置和白平衡调整方法 |
US10264231B2 (en) | 2017-03-31 | 2019-04-16 | The Directv Group, Inc. | Dynamically scaling the color temperature and luminance of a display output |
CN107155098A (zh) * | 2017-04-12 | 2017-09-12 | 深圳Tcl数字技术有限公司 | 白平衡参数调整方法及装置 |
CN108063935B (zh) * | 2018-01-05 | 2019-10-15 | 京东方科技集团股份有限公司 | 显示屏的白平衡调节方法及系统、显示装置 |
CN108281109A (zh) * | 2018-01-09 | 2018-07-13 | 武汉精测电子集团股份有限公司 | 一种对oled模组进行gamma混合调节的方法及装置 |
CN109286803A (zh) * | 2018-10-11 | 2019-01-29 | 四川长虹电器股份有限公司 | 一种生产线自动选择电视Gamma的方法 |
CN110767197B (zh) * | 2019-01-31 | 2021-03-26 | 昆山国显光电有限公司 | 显示控制方法、差异信息确定装置和显示装置 |
CN110197642B (zh) * | 2019-05-30 | 2020-12-18 | 京东方科技集团股份有限公司 | 三基色亮度校正关系的获取方法、显示器的校正方法及校正装置 |
CN110444176B (zh) * | 2019-07-26 | 2021-04-30 | 厦门天马微电子有限公司 | 显示面板的像素色差补偿方法及系统、显示装置 |
CN110428777B (zh) * | 2019-08-14 | 2021-01-22 | 京东方科技集团股份有限公司 | 一种显示模组的显示校正方法和装置 |
CN111583884B (zh) * | 2020-05-29 | 2021-11-02 | 深圳市华星光电半导体显示技术有限公司 | 白平衡调整方法及其装置 |
CN113053323B (zh) * | 2021-03-15 | 2022-10-28 | 京东方科技集团股份有限公司 | 一种显示装置及其色坐标调节方法 |
CN113191988B (zh) * | 2021-05-31 | 2023-03-31 | 浙江大华技术股份有限公司 | 亮度矫正方法及装置、存储介质、电子装置 |
CN114495857A (zh) * | 2022-02-08 | 2022-05-13 | 深圳市华星光电半导体显示技术有限公司 | 显示器亮度校正方法、装置、电子设备及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1701350A (zh) * | 2003-04-01 | 2005-11-23 | 株式会社互联 | 显示装置的调整方法及显示装置 |
CN1845232A (zh) * | 2005-04-08 | 2006-10-11 | 浙江大学 | 液晶显示器gamma曲线与色温自动测量和校正方法及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6972772B1 (en) * | 2003-08-13 | 2005-12-06 | Apple Computer, Inc. | White point correction without luminance degradation |
JP2006267148A (ja) * | 2005-03-22 | 2006-10-05 | Sanyo Electric Co Ltd | 表示装置 |
CN101860765B (zh) * | 2009-04-13 | 2012-03-14 | 鸿富锦精密工业(深圳)有限公司 | 白平衡调整方法 |
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2009
- 2009-04-08 CN CN2009103013888A patent/CN101860764B/zh active Active
-
2010
- 2010-04-07 US US12/755,475 patent/US8497872B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1701350A (zh) * | 2003-04-01 | 2005-11-23 | 株式会社互联 | 显示装置的调整方法及显示装置 |
CN1845232A (zh) * | 2005-04-08 | 2006-10-11 | 浙江大学 | 液晶显示器gamma曲线与色温自动测量和校正方法及系统 |
Non-Patent Citations (1)
Title |
---|
吕颖琦.平板电视白平衡自动调节系统的研究.《中国优秀硕士学位论文全文数据库》.2006,(第9期),全文. * |
Also Published As
Publication number | Publication date |
---|---|
US20100259551A1 (en) | 2010-10-14 |
US8497872B2 (en) | 2013-07-30 |
CN101860764A (zh) | 2010-10-13 |
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Effective date of registration: 20201105 Address after: No.13, caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Patentee before: Hongfujin Precision Industry (Shenzhen) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |