CN102568437B - 图像显示方法及设备 - Google Patents
图像显示方法及设备 Download PDFInfo
- Publication number
- CN102568437B CN102568437B CN201210019089.7A CN201210019089A CN102568437B CN 102568437 B CN102568437 B CN 102568437B CN 201210019089 A CN201210019089 A CN 201210019089A CN 102568437 B CN102568437 B CN 102568437B
- Authority
- CN
- China
- Prior art keywords
- parameter
- rgb
- gamma value
- rgb parameter
- gamma
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 abstract description 6
- 238000002834 transmittance Methods 0.000 abstract 2
- 230000008859 change Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Classifications
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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- 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
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
- H04N9/69—Circuits 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
-
- 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
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- 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
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Processing Of Color Television Signals (AREA)
- Color Image Communication Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210019089.7A CN102568437B (zh) | 2012-01-20 | 2012-01-20 | 图像显示方法及设备 |
PCT/CN2013/070095 WO2013107306A1 (zh) | 2012-01-20 | 2013-01-06 | 图像显示方法及设备 |
EP13738840.1A EP2779150B1 (en) | 2012-01-20 | 2013-01-06 | Image display method and device |
JP2014550630A JP5865517B2 (ja) | 2012-01-20 | 2013-01-06 | 画像表示方法及び装置 |
US14/324,482 US9390678B2 (en) | 2012-01-20 | 2014-07-07 | Image display method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210019089.7A CN102568437B (zh) | 2012-01-20 | 2012-01-20 | 图像显示方法及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102568437A CN102568437A (zh) | 2012-07-11 |
CN102568437B true CN102568437B (zh) | 2014-07-30 |
Family
ID=46413700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210019089.7A Active CN102568437B (zh) | 2012-01-20 | 2012-01-20 | 图像显示方法及设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9390678B2 (zh) |
EP (1) | EP2779150B1 (zh) |
JP (1) | JP5865517B2 (zh) |
CN (1) | CN102568437B (zh) |
WO (1) | WO2013107306A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102568437B (zh) | 2012-01-20 | 2014-07-30 | 华为终端有限公司 | 图像显示方法及设备 |
US10819885B2 (en) * | 2018-11-09 | 2020-10-27 | Chongqing Advance Display Technology Research | Gamma value tuning method and device of display panel |
CN112037162B (zh) * | 2019-05-17 | 2022-08-02 | 荣耀终端有限公司 | 一种面部痤疮的检测方法及设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101083775A (zh) * | 2006-05-29 | 2007-12-05 | 帆宣系统科技股份有限公司 | 调整影像饱和度的方法及装置 |
CN100450190C (zh) * | 2002-07-17 | 2009-01-07 | 皇家飞利浦电子股份有限公司 | 非线性图像处理的方法和实现该方法的设备 |
CN101742340A (zh) * | 2010-02-08 | 2010-06-16 | 腾讯科技(深圳)有限公司 | 图像的优化编辑方法及装置 |
Family Cites Families (18)
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US6309883B1 (en) | 1994-02-17 | 2001-10-30 | Maxygen, Inc. | Methods and compositions for cellular and metabolic engineering |
US5837458A (en) | 1994-02-17 | 1998-11-17 | Maxygen, Inc. | Methods and compositions for cellular and metabolic engineering |
US20060257890A1 (en) | 1996-05-20 | 2006-11-16 | Maxygen, Inc. | Methods and compositions for cellular and metabolic engineering |
US5869248A (en) | 1994-03-07 | 1999-02-09 | Yale University | Targeted cleavage of RNA using ribonuclease P targeting and cleavage sequences |
US5838465A (en) * | 1994-12-02 | 1998-11-17 | Hitachi, Ltd. | Color compensating method of color image and color image generating apparatus |
JP3264273B2 (ja) * | 1999-09-22 | 2002-03-11 | 日本電気株式会社 | 自動色補正装置及び自動色補正方法並びにその制御プログラムを記録した記録媒体 |
JP3956567B2 (ja) * | 2000-02-18 | 2007-08-08 | 富士ゼロックス株式会社 | 画像処理装置 |
US20050123193A1 (en) * | 2003-12-05 | 2005-06-09 | Nokia Corporation | Image adjustment with tone rendering curve |
KR20070032999A (ko) * | 2004-07-20 | 2007-03-23 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 컬러 포화 제어된 컬러 이미지에서의 컬러 최대값의 유지 |
US7787000B2 (en) * | 2006-01-03 | 2010-08-31 | Apple Inc. | Exposure adjustment of an image using G+/G− curve |
US8064693B2 (en) * | 2006-08-31 | 2011-11-22 | Vestel Elektronik Sanayi Ve Ticaret A.S. | Methods of and apparatus for adjusting colour saturation in an input image |
US8073224B2 (en) * | 2007-07-09 | 2011-12-06 | Siemens Aktiengesellschaft | System and method for two-dimensional visualization of temporal phenomena and three dimensional vessel reconstruction |
JP5120084B2 (ja) * | 2008-06-13 | 2013-01-16 | セイコーエプソン株式会社 | 画像処理装置、集積回路装置及び電子機器 |
US9330630B2 (en) * | 2008-08-30 | 2016-05-03 | Sharp Laboratories Of America, Inc. | Methods and systems for display source light management with rate change control |
JP5370761B2 (ja) * | 2009-04-10 | 2013-12-18 | ソニー株式会社 | 映像信号処理装置および表示装置 |
US20110043535A1 (en) * | 2009-08-18 | 2011-02-24 | Microsoft Corporation | Colorization of bitmaps |
JP5663914B2 (ja) * | 2010-03-25 | 2015-02-04 | 株式会社ニコン | 画像表示装置 |
CN102568437B (zh) * | 2012-01-20 | 2014-07-30 | 华为终端有限公司 | 图像显示方法及设备 |
-
2012
- 2012-01-20 CN CN201210019089.7A patent/CN102568437B/zh active Active
-
2013
- 2013-01-06 JP JP2014550630A patent/JP5865517B2/ja active Active
- 2013-01-06 WO PCT/CN2013/070095 patent/WO2013107306A1/zh active Application Filing
- 2013-01-06 EP EP13738840.1A patent/EP2779150B1/en active Active
-
2014
- 2014-07-07 US US14/324,482 patent/US9390678B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450190C (zh) * | 2002-07-17 | 2009-01-07 | 皇家飞利浦电子股份有限公司 | 非线性图像处理的方法和实现该方法的设备 |
CN101083775A (zh) * | 2006-05-29 | 2007-12-05 | 帆宣系统科技股份有限公司 | 调整影像饱和度的方法及装置 |
CN101742340A (zh) * | 2010-02-08 | 2010-06-16 | 腾讯科技(深圳)有限公司 | 图像的优化编辑方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5865517B2 (ja) | 2016-02-17 |
EP2779150A4 (en) | 2015-06-17 |
CN102568437A (zh) | 2012-07-11 |
EP2779150B1 (en) | 2020-03-25 |
WO2013107306A1 (zh) | 2013-07-25 |
EP2779150A1 (en) | 2014-09-17 |
US20140320520A1 (en) | 2014-10-30 |
US9390678B2 (en) | 2016-07-12 |
JP2015508602A (ja) | 2015-03-19 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20171030 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |