CN1547074A - 一种数字亮度增益与曝光时间协同工作的自动曝光装置 - Google Patents
一种数字亮度增益与曝光时间协同工作的自动曝光装置 Download PDFInfo
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CNB2003101169803A CN100389603C (zh) | 2003-12-05 | 2003-12-05 | 一种数字亮度增益与曝光时间协同工作的自动曝光装置 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100361019C (zh) * | 2004-12-24 | 2008-01-09 | 北京中星微电子有限公司 | 一种自动曝光实现方法 |
CN100411426C (zh) * | 2005-04-26 | 2008-08-13 | 奥林巴斯映像株式会社 | 图像获取装置 |
CN100440941C (zh) * | 2006-12-07 | 2008-12-03 | 北京中星微电子有限公司 | 一种图像处理方法和摄像设备 |
CN100527831C (zh) * | 2005-04-27 | 2009-08-12 | 日产自动车株式会社 | 车辆用图像生成设备和图像生成方法 |
CN101095078B (zh) * | 2004-12-29 | 2010-04-28 | 诺基亚公司 | 数字成像的曝光 |
US7714890B2 (en) | 2005-04-26 | 2010-05-11 | Olympus Imaging Corp. | Image pickup apparatus and method for controlling pixel reading using a shake determination |
CN101140184B (zh) * | 2007-10-30 | 2010-07-07 | 北京中星微电子有限公司 | 一种自动测量环境亮度的方法及装置 |
CN101359148B (zh) * | 2007-08-03 | 2011-04-06 | 深圳艾科创新微电子有限公司 | 一种用于自动曝光调节的方法及控制系统 |
CN102196183A (zh) * | 2010-03-01 | 2011-09-21 | 英属开曼群岛商恒景科技股份有限公司 | 影像传感器的自适应帧速率控制系统及方法 |
CN103634529A (zh) * | 2012-08-24 | 2014-03-12 | 索尼公司 | 原始数据处理装置、原始数据处理方法和成像设备 |
CN104270575A (zh) * | 2014-10-22 | 2015-01-07 | 中国科学院光电研究院 | 成像光谱仪自适应调整曝光时间的方法及装置 |
CN105450940A (zh) * | 2015-11-24 | 2016-03-30 | 长春乙天科技有限公司 | 微光相机的调光控制装置及调光方法 |
CN107144239A (zh) * | 2016-03-01 | 2017-09-08 | 杭州腾聚科技有限公司 | 一种手持式结构光三维扫描仪增益自动调节方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6195127B1 (en) * | 1996-07-18 | 2001-02-27 | Sanyo Electric Co., Ltd. | Digital camera, having a flash unit, which determines proper flash duration through an assessment of image luminance and, where needed, a preliminary flash emission |
CN1138403C (zh) * | 1997-09-30 | 2004-02-11 | 株式会社理光 | 数字式照相机 |
JP3375557B2 (ja) * | 1999-01-29 | 2003-02-10 | 松下電器産業株式会社 | 映像信号処理装置 |
JP2001285707A (ja) * | 2000-03-29 | 2001-10-12 | Canon Inc | 撮像装置及びその制御方法並びにメモリ媒体 |
US7015956B2 (en) * | 2002-01-25 | 2006-03-21 | Omnivision Technologies, Inc. | Method of fast automatic exposure or gain control in a MOS image sensor |
CN2731498Y (zh) * | 2003-12-05 | 2005-10-05 | 北京中星微电子有限公司 | 一种数字亮度增益与曝光时间协同工作的自动曝光装置 |
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2003
- 2003-12-05 CN CNB2003101169803A patent/CN100389603C/zh not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100361019C (zh) * | 2004-12-24 | 2008-01-09 | 北京中星微电子有限公司 | 一种自动曝光实现方法 |
CN101095078B (zh) * | 2004-12-29 | 2010-04-28 | 诺基亚公司 | 数字成像的曝光 |
CN100411426C (zh) * | 2005-04-26 | 2008-08-13 | 奥林巴斯映像株式会社 | 图像获取装置 |
US7714890B2 (en) | 2005-04-26 | 2010-05-11 | Olympus Imaging Corp. | Image pickup apparatus and method for controlling pixel reading using a shake determination |
US7821532B2 (en) | 2005-04-27 | 2010-10-26 | Nissan Motor Co., Ltd. | Image generating apparatus for vehicles and method of the same |
CN100527831C (zh) * | 2005-04-27 | 2009-08-12 | 日产自动车株式会社 | 车辆用图像生成设备和图像生成方法 |
CN100440941C (zh) * | 2006-12-07 | 2008-12-03 | 北京中星微电子有限公司 | 一种图像处理方法和摄像设备 |
CN101359148B (zh) * | 2007-08-03 | 2011-04-06 | 深圳艾科创新微电子有限公司 | 一种用于自动曝光调节的方法及控制系统 |
CN101140184B (zh) * | 2007-10-30 | 2010-07-07 | 北京中星微电子有限公司 | 一种自动测量环境亮度的方法及装置 |
CN102196183A (zh) * | 2010-03-01 | 2011-09-21 | 英属开曼群岛商恒景科技股份有限公司 | 影像传感器的自适应帧速率控制系统及方法 |
CN103634529A (zh) * | 2012-08-24 | 2014-03-12 | 索尼公司 | 原始数据处理装置、原始数据处理方法和成像设备 |
CN103634529B (zh) * | 2012-08-24 | 2017-10-24 | 索尼半导体解决方案公司 | 原始数据处理装置、原始数据处理方法和成像设备 |
CN104270575A (zh) * | 2014-10-22 | 2015-01-07 | 中国科学院光电研究院 | 成像光谱仪自适应调整曝光时间的方法及装置 |
CN104270575B (zh) * | 2014-10-22 | 2017-12-12 | 中国科学院光电研究院 | 成像光谱仪自适应调整曝光时间的方法及装置 |
CN105450940A (zh) * | 2015-11-24 | 2016-03-30 | 长春乙天科技有限公司 | 微光相机的调光控制装置及调光方法 |
CN107144239A (zh) * | 2016-03-01 | 2017-09-08 | 杭州腾聚科技有限公司 | 一种手持式结构光三维扫描仪增益自动调节方法 |
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