CN108986039A - 一种基于灰度图的色调映射方法及系统 - Google Patents
一种基于灰度图的色调映射方法及系统 Download PDFInfo
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- CN108986039A CN108986039A CN201810574938.2A CN201810574938A CN108986039A CN 108986039 A CN108986039 A CN 108986039A CN 201810574938 A CN201810574938 A CN 201810574938A CN 108986039 A CN108986039 A CN 108986039A
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- 238000013507 mapping Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000011159 matrix material Substances 0.000 claims abstract description 319
- 238000004590 computer program Methods 0.000 claims description 8
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1954344A (zh) * | 2004-04-23 | 2007-04-25 | 布赖特赛德科技有限公司 | 高动态范围图像的编码、解码和表示 |
CN102236883A (zh) * | 2010-04-27 | 2011-11-09 | 株式会社理光 | 图像增强方法和装置、物体检测方法和装置 |
CN103250182A (zh) * | 2010-12-10 | 2013-08-14 | 国际商业机器公司 | 高动态范围视频色调映射 |
CN103295194A (zh) * | 2013-05-15 | 2013-09-11 | 中山大学 | 亮度可控与细节保持的色调映射方法 |
CN106204474A (zh) * | 2011-03-02 | 2016-12-07 | 杜比实验室特许公司 | 局部多等级色调映射运算器 |
CN107154059A (zh) * | 2017-06-26 | 2017-09-12 | 杭州当虹科技有限公司 | 一种高动态范围视频处理方法 |
US20170330312A1 (en) * | 2016-05-16 | 2017-11-16 | Lg Electronics Inc. | Image processing device and image processing method using the same |
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2018
- 2018-06-06 CN CN201810574938.2A patent/CN108986039B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1954344A (zh) * | 2004-04-23 | 2007-04-25 | 布赖特赛德科技有限公司 | 高动态范围图像的编码、解码和表示 |
CN102236883A (zh) * | 2010-04-27 | 2011-11-09 | 株式会社理光 | 图像增强方法和装置、物体检测方法和装置 |
CN103250182A (zh) * | 2010-12-10 | 2013-08-14 | 国际商业机器公司 | 高动态范围视频色调映射 |
CN106204474A (zh) * | 2011-03-02 | 2016-12-07 | 杜比实验室特许公司 | 局部多等级色调映射运算器 |
CN103295194A (zh) * | 2013-05-15 | 2013-09-11 | 中山大学 | 亮度可控与细节保持的色调映射方法 |
US20170330312A1 (en) * | 2016-05-16 | 2017-11-16 | Lg Electronics Inc. | Image processing device and image processing method using the same |
CN107154059A (zh) * | 2017-06-26 | 2017-09-12 | 杭州当虹科技有限公司 | 一种高动态范围视频处理方法 |
Non-Patent Citations (1)
Title |
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李红平等: "基于双边滤波的HDR图像色调映射算法", 《云南大学学报(自然科学版)》 * |
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Application publication date: 20181211 Assignee: Beijing Intellectual Property Management Co.,Ltd. Assignor: As you can see (Beijing) Technology Co.,Ltd. Contract record no.: X2023110000092 Denomination of invention: A Method and System for Tone Mapping Based on Grayscale Images Granted publication date: 20190709 License type: Common License Record date: 20230818 |