CN108551555B - 一种使用cmos探测器的工业相机的自动曝光方法 - Google Patents
一种使用cmos探测器的工业相机的自动曝光方法 Download PDFInfo
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- CN108551555B CN108551555B CN201810470177.6A CN201810470177A CN108551555B CN 108551555 B CN108551555 B CN 108551555B CN 201810470177 A CN201810470177 A CN 201810470177A CN 108551555 B CN108551555 B CN 108551555B
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- exposure time
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- image
- cmos detector
- industrial camera
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 4
- 238000009825 accumulation Methods 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Exposure Control For Cameras (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201810470177.6A CN108551555B (zh) | 2018-05-16 | 2018-05-16 | 一种使用cmos探测器的工业相机的自动曝光方法 |
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CN201810470177.6A CN108551555B (zh) | 2018-05-16 | 2018-05-16 | 一种使用cmos探测器的工业相机的自动曝光方法 |
Publications (2)
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CN108551555A CN108551555A (zh) | 2018-09-18 |
CN108551555B true CN108551555B (zh) | 2019-12-31 |
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CN201810470177.6A Expired - Fee Related CN108551555B (zh) | 2018-05-16 | 2018-05-16 | 一种使用cmos探测器的工业相机的自动曝光方法 |
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CN (1) | CN108551555B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110971892B (zh) * | 2019-11-27 | 2021-05-11 | 深圳市派科斯科技有限公司 | 曝光延时测量方法、装置及存储介质 |
CN214201988U (zh) * | 2020-08-03 | 2021-09-14 | 神盾股份有限公司 | 具有指纹感测功能的显示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1997113A (zh) * | 2006-12-28 | 2007-07-11 | 上海交通大学 | 基于多区域分割及模糊逻辑的自动曝光方法 |
US7538801B2 (en) * | 2003-09-15 | 2009-05-26 | Micron Technology, Inc. | Region-based auto gain control and auto exposure control method and apparatus |
CN101566889A (zh) * | 2009-05-22 | 2009-10-28 | 埃派克森微电子(上海)有限公司 | 光学指示装置图像质量控制参数的调整方法 |
CN104917975A (zh) * | 2015-06-01 | 2015-09-16 | 北京空间机电研究所 | 一种基于目标特征的自适应自动曝光方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7430011B2 (en) * | 2003-01-22 | 2008-09-30 | Omnivision Technologies, Inc. | Image sensor having dual automatic exposure control |
CN101222584A (zh) * | 2007-01-12 | 2008-07-16 | 三洋电机株式会社 | 晃动检测装置、晃动修正装置及方法 |
CN101532948B (zh) * | 2009-04-24 | 2011-08-24 | 西安电子科技大学 | Ccd相机成像应用的校准方法 |
CN101783888A (zh) * | 2010-03-23 | 2010-07-21 | 中国科学院西安光学精密机械研究所 | 一种基于类直方图的自动曝光方法 |
TWI464526B (zh) * | 2013-08-08 | 2014-12-11 | Quanta Comp Inc | 高動態範圍影像曝光時間控制方法 |
-
2018
- 2018-05-16 CN CN201810470177.6A patent/CN108551555B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7538801B2 (en) * | 2003-09-15 | 2009-05-26 | Micron Technology, Inc. | Region-based auto gain control and auto exposure control method and apparatus |
CN1997113A (zh) * | 2006-12-28 | 2007-07-11 | 上海交通大学 | 基于多区域分割及模糊逻辑的自动曝光方法 |
CN101566889A (zh) * | 2009-05-22 | 2009-10-28 | 埃派克森微电子(上海)有限公司 | 光学指示装置图像质量控制参数的调整方法 |
CN104917975A (zh) * | 2015-06-01 | 2015-09-16 | 北京空间机电研究所 | 一种基于目标特征的自适应自动曝光方法 |
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CN108551555A (zh) | 2018-09-18 |
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Effective date of registration: 20210930 Address after: 518000 No. 2b-01, Kechuang building, science and Technology Innovation Park, maozhoushan Industrial Park, houting, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen collaborative artificial intelligence and advanced manufacturing Research Institute Address before: 710119, No. 17, information Avenue, new industrial park, hi tech Zone, Shaanxi, Xi'an Patentee before: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS OF CAS |
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Granted publication date: 20191231 |