CN104509106A - 观察者同色异谱故障补偿方法 - Google Patents
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- CN104509106A CN104509106A CN201380039981.4A CN201380039981A CN104509106A CN 104509106 A CN104509106 A CN 104509106A CN 201380039981 A CN201380039981 A CN 201380039981A CN 104509106 A CN104509106 A CN 104509106A
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Classifications
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- H—ELECTRICITY
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- 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
- H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
- H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/465—Measurement of colour; Colour measuring devices, e.g. colorimeters taking into account the colour perception of the eye; using tristimulus detection
-
- 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
- H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction
-
- 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
- H04N1/6002—Corrections within particular colour systems
- H04N1/6008—Corrections within particular colour systems with primary colour signals, e.g. RGB or CMY(K)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
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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
- H04N9/67—Circuits for processing colour signals for matrixing
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
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- H04N2201/0089—Image display device
Landscapes
- Multimedia (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Image Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Projection Apparatus (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
色块 | x | y | Y | DCDM X' | DCDM Y' | DCDM Z' |
白色 | 0.314 | 0.351 | 0.880 | 3612 | 3770 | 3803 |
灰色 | 0.314 | 0.351 | 0.113 | 1637 | 1709 | 1679 |
天蓝色 | 0.225 | 0.265 | 0.184 | 1939 | 2066 | 2658 |
肤色 | 0.403 | 0.377 | 0.281 | 2494 | 2431 | 1973 |
草绿色 | 0.227 | 0.464 | 0.085 | 1166 | 1534 | 1311 |
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710282516.3A CN107404638B (zh) | 2012-07-27 | 2013-07-25 | 观察者同色异谱故障补偿方法及*** |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/559,638 | 2012-07-27 | ||
US13/559,638 US9134178B2 (en) | 2012-07-27 | 2012-07-27 | Observer metameric failure compensation method |
PCT/US2013/051928 WO2014018700A1 (en) | 2012-07-27 | 2013-07-25 | Observer metameric failure compensation method |
Related Child Applications (1)
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CN201710282516.3A Division CN107404638B (zh) | 2012-07-27 | 2013-07-25 | 观察者同色异谱故障补偿方法及*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104509106A true CN104509106A (zh) | 2015-04-08 |
CN104509106B CN104509106B (zh) | 2017-05-31 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201380039981.4A Expired - Fee Related CN104509106B (zh) | 2012-07-27 | 2013-07-25 | 观察者同色异谱故障补偿方法 |
CN201710282516.3A Expired - Fee Related CN107404638B (zh) | 2012-07-27 | 2013-07-25 | 观察者同色异谱故障补偿方法及*** |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710282516.3A Expired - Fee Related CN107404638B (zh) | 2012-07-27 | 2013-07-25 | 观察者同色异谱故障补偿方法及*** |
Country Status (5)
Country | Link |
---|---|
US (2) | US9134178B2 (zh) |
EP (1) | EP2878128A1 (zh) |
JP (1) | JP6430937B2 (zh) |
CN (2) | CN104509106B (zh) |
WO (1) | WO2014018700A1 (zh) |
Cited By (8)
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CN109084898A (zh) * | 2018-07-02 | 2018-12-25 | 北京印刷学院 | 一种建立观察者锥细胞光谱响应函数的方法 |
CN109906401A (zh) * | 2016-09-30 | 2019-06-18 | 杜比实验室特许公司 | 用于3d成像的光谱整形 |
CN110967112A (zh) * | 2019-12-11 | 2020-04-07 | 内蒙古工业大学 | 面向色盲的照明光谱获取方法、装置及设备 |
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US9134178B2 (en) | 2012-07-27 | 2015-09-15 | Imax Corporation | Observer metameric failure compensation method |
US9044863B2 (en) * | 2013-02-06 | 2015-06-02 | Steelcase Inc. | Polarized enhanced confidentiality in mobile camera applications |
US10269102B2 (en) * | 2013-07-08 | 2019-04-23 | Spectral Edge Limited | Image processing method and system |
CN104347040B (zh) * | 2013-07-25 | 2017-02-08 | 晶门科技(深圳)有限公司 | 多相帧调制*** |
JP2015154459A (ja) * | 2014-02-19 | 2015-08-24 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 画像処理装置および画像処理方法 |
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US9607576B2 (en) * | 2014-10-22 | 2017-03-28 | Snaptrack, Inc. | Hybrid scalar-vector dithering display methods and apparatus |
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CN107404638A (zh) | 2017-11-28 |
US9134178B2 (en) | 2015-09-15 |
CN104509106B (zh) | 2017-05-31 |
WO2014018700A1 (en) | 2014-01-30 |
US20150350492A1 (en) | 2015-12-03 |
US20140028697A1 (en) | 2014-01-30 |
JP6430937B2 (ja) | 2018-11-28 |
JP2015534093A (ja) | 2015-11-26 |
EP2878128A1 (en) | 2015-06-03 |
CN107404638B (zh) | 2019-04-16 |
US9888153B2 (en) | 2018-02-06 |
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