CN115022609A - Color gamut matching method, system and storage medium for movie and television shooting - Google Patents
Color gamut matching method, system and storage medium for movie and television shooting Download PDFInfo
- Publication number
- CN115022609A CN115022609A CN202110236133.9A CN202110236133A CN115022609A CN 115022609 A CN115022609 A CN 115022609A CN 202110236133 A CN202110236133 A CN 202110236133A CN 115022609 A CN115022609 A CN 115022609A
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- China
- Prior art keywords
- color gamut
- display screen
- led display
- movie
- matching
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000003860 storage Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 239000011159 matrix material Substances 0.000 claims abstract description 38
- 239000003086 colorant Substances 0.000 claims abstract description 9
- 238000004364 calculation method Methods 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
R | G | B | White point | |
DCI-P3 | (0.68,0.32) | (0.265,0.69) | (0.15,0.06) | (0.3127,0.3290) |
REC709 | (0.640,0.330) | (0.300,0.600) | (0.150,0.060) | (0.3127,0.3290) |
REC2020 | (0.708,0.292) | (0.170,0.797) | (0.131,0.046) | (0.3127,0.3290) |
Claims (10)
Priority Applications (1)
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CN202110236133.9A CN115022609B (en) | 2021-03-03 | 2021-03-03 | Color gamut matching method, system and storage medium for film and television shooting |
Applications Claiming Priority (1)
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CN202110236133.9A CN115022609B (en) | 2021-03-03 | 2021-03-03 | Color gamut matching method, system and storage medium for film and television shooting |
Publications (2)
Publication Number | Publication Date |
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CN115022609A true CN115022609A (en) | 2022-09-06 |
CN115022609B CN115022609B (en) | 2024-03-22 |
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CN202110236133.9A Active CN115022609B (en) | 2021-03-03 | 2021-03-03 | Color gamut matching method, system and storage medium for film and television shooting |
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CN (1) | CN115022609B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116543694A (en) * | 2023-07-07 | 2023-08-04 | 广东保伦电子股份有限公司 | LED display screen debugging system and debugging method |
Citations (9)
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CN101692326A (en) * | 2009-09-01 | 2010-04-07 | 惠州市德赛智能科技有限公司 | System and method for on-site point-by-point calibration of brightness and chrominance of the whole screen of LED display screen |
US20110134332A1 (en) * | 2009-11-30 | 2011-06-09 | Jaynes Christopher O | Camera-Based Color Correction Of Display Devices |
CN102244757A (en) * | 2011-06-07 | 2011-11-16 | 北京邮电大学 | Color calibration method of large multi-projection screen based on projector-camera system |
CN104167176A (en) * | 2014-08-13 | 2014-11-26 | 广东威创视讯科技股份有限公司 | LED box color debug method and device based on camera shooting |
JP2017092904A (en) * | 2015-11-17 | 2017-05-25 | キヤノン株式会社 | Imaging system and profile creation method |
CN107295322A (en) * | 2017-08-28 | 2017-10-24 | 广东暨通信息发展有限公司 | The color calibration method and system of a kind of video image |
US20180088889A1 (en) * | 2016-09-29 | 2018-03-29 | Jiang Chang | Three-dimensional image formation and color correction system and method |
CN108346393A (en) * | 2018-01-23 | 2018-07-31 | 明基智能科技(上海)有限公司 | Screen correction method and screen correction system |
CN110570811A (en) * | 2019-09-11 | 2019-12-13 | 宋清海 | LED color gamut correction method |
-
2021
- 2021-03-03 CN CN202110236133.9A patent/CN115022609B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101692326A (en) * | 2009-09-01 | 2010-04-07 | 惠州市德赛智能科技有限公司 | System and method for on-site point-by-point calibration of brightness and chrominance of the whole screen of LED display screen |
US20110134332A1 (en) * | 2009-11-30 | 2011-06-09 | Jaynes Christopher O | Camera-Based Color Correction Of Display Devices |
CN102244757A (en) * | 2011-06-07 | 2011-11-16 | 北京邮电大学 | Color calibration method of large multi-projection screen based on projector-camera system |
CN104167176A (en) * | 2014-08-13 | 2014-11-26 | 广东威创视讯科技股份有限公司 | LED box color debug method and device based on camera shooting |
JP2017092904A (en) * | 2015-11-17 | 2017-05-25 | キヤノン株式会社 | Imaging system and profile creation method |
US20180088889A1 (en) * | 2016-09-29 | 2018-03-29 | Jiang Chang | Three-dimensional image formation and color correction system and method |
CN107295322A (en) * | 2017-08-28 | 2017-10-24 | 广东暨通信息发展有限公司 | The color calibration method and system of a kind of video image |
CN108346393A (en) * | 2018-01-23 | 2018-07-31 | 明基智能科技(上海)有限公司 | Screen correction method and screen correction system |
CN110570811A (en) * | 2019-09-11 | 2019-12-13 | 宋清海 | LED color gamut correction method |
Non-Patent Citations (1)
Title |
---|
张军;王邦平;易成;李晓峰;李辉;: "一种实用的多投影仪显示墙色彩校正方法", 计算机应用, no. 04 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116543694A (en) * | 2023-07-07 | 2023-08-04 | 广东保伦电子股份有限公司 | LED display screen debugging system and debugging method |
CN116543694B (en) * | 2023-07-07 | 2023-10-13 | 广东保伦电子股份有限公司 | LED display screen debugging system and debugging method |
Also Published As
Publication number | Publication date |
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CN115022609B (en) | 2024-03-22 |
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Inventor after: Wu Wei Inventor after: Qiu Rongbang Inventor after: Wu Zhenzhi Inventor after: Wu Hanqu Inventor before: Wu Wei Inventor before: Liang Debin Inventor before: Qiu Rongbang Inventor before: Wu Zhenzhi Inventor before: Wu Hanqu |
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Effective date of registration: 20230801 Address after: 518057 Room 1805, Tower 2, Shenye Jinyuan Building, No. 112, Qingshuihe 1st Road, Qingshuihe Community, Luohu District, Shenzhen, Guangdong Applicant after: Shenzhen Chuangxiang Shuwei Technology Co.,Ltd. Address before: 518000 1805, tower 2, Shenye Jinyuan Building, No.112, Qingshuihe 1st Road, Qingshuihe community, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN AOTO ELECTRONICS Co.,Ltd. |
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