CN106878634B - 一种图像中黑电平的补偿方法和装置 - Google Patents
一种图像中黑电平的补偿方法和装置 Download PDFInfo
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- CN106878634B CN106878634B CN201710296152.4A CN201710296152A CN106878634B CN 106878634 B CN106878634 B CN 106878634B CN 201710296152 A CN201710296152 A CN 201710296152A CN 106878634 B CN106878634 B CN 106878634B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
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CN201710296152.4A CN106878634B (zh) | 2017-04-28 | 2017-04-28 | 一种图像中黑电平的补偿方法和装置 |
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CN201710296152.4A CN106878634B (zh) | 2017-04-28 | 2017-04-28 | 一种图像中黑电平的补偿方法和装置 |
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CN106878634A CN106878634A (zh) | 2017-06-20 |
CN106878634B true CN106878634B (zh) | 2019-11-05 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108322680B (zh) * | 2018-01-18 | 2020-06-09 | 昆山晔芯电子科技有限公司 | 图像传感器的温度自适应黑电平校准方法及*** |
CN111163301B (zh) | 2018-11-07 | 2021-04-20 | 浙江宇视科技有限公司 | 色彩调整方法、装置及计算机可读存储介质 |
EP3920519B1 (en) | 2020-06-02 | 2022-05-25 | Axis AB | Black level drift |
WO2022011504A1 (en) * | 2020-07-13 | 2022-01-20 | Qualcomm Incorporated | Correction of color tinted pixels captured in low-light conditions |
CN114268778B (zh) * | 2021-12-16 | 2024-05-03 | 苏州科达科技股份有限公司 | 白平衡算法中的色温补偿方法、***及图像采集设备 |
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WO2004036738A2 (en) * | 2002-10-16 | 2004-04-29 | Varian Medical Systems Technologies, Inc. | Method and apparatus for excess signal correction in an imager |
CN101651786B (zh) * | 2008-08-14 | 2011-07-27 | 华为终端有限公司 | 一种视频序列明暗变化修复的方法和视频处理设备 |
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Inventor after: Sun Mingming Inventor after: Yang Hailong Inventor after: Yuan Yuguang Inventor after: Pan Yongyou Inventor before: Sun Mingming |
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Effective date of registration: 20221116 Address after: 250101 4th floor, building 5, zone A2, Hanyu Jingu, Shunhua South Road, high tech Zone, Jinan City, Shandong Province Patentee after: Jinan Yushi Intelligent Technology Co.,Ltd. Address before: 310051 Zhejiang Jiangling Hangzhou Road, Binjiang District, Jiangling, 88, No. 10 South Block 1-11. Patentee before: ZHEJIANG UNIVIEW TECHNOLOGIES Co.,Ltd. |