CN109587392B - 监控设备的调整方法及装置、存储介质、电子装置 - Google Patents
监控设备的调整方法及装置、存储介质、电子装置 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
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CN110120021B (zh) * | 2019-05-05 | 2021-04-09 | 腾讯科技(深圳)有限公司 | 图像亮度的调整方法、装置、存储介质及电子装置 |
CN110519514B (zh) * | 2019-08-28 | 2020-06-26 | 中国科学院长春光学精密机械与物理研究所 | 一种天文望远镜自动调焦算法 |
CN111882540A (zh) * | 2020-07-28 | 2020-11-03 | 歌尔科技有限公司 | 摄像头保护罩的污迹检测方法、装置以及设备 |
CN115019224A (zh) * | 2022-04-29 | 2022-09-06 | 成都恒安警用装备制造有限公司 | 基于图像频率和亮度中值的昼夜判别方法 |
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KR101436836B1 (ko) * | 2008-05-30 | 2014-09-02 | 삼성전자주식회사 | 디지털 영상 처리기에서 포커스 오차 보정 장치 및 방법 |
KR101599872B1 (ko) * | 2009-02-25 | 2016-03-04 | 삼성전자주식회사 | 디지털 영상 처리 장치, 그 제어방법 및 이를 실행시키기 위한 프로그램을 저장한 기록매체 |
JP2014220639A (ja) * | 2013-05-08 | 2014-11-20 | ソニー株式会社 | 撮像装置および撮像方法 |
CN106556958A (zh) * | 2015-09-30 | 2017-04-05 | 中国科学院半导体研究所 | 距离选通成像的自动聚焦方法 |
CN106506946B (zh) * | 2016-10-26 | 2019-10-18 | 浙江宇视科技有限公司 | 一种摄像机自动聚焦方法及摄像机 |
US10867374B2 (en) * | 2017-02-13 | 2020-12-15 | Sensors Unlimited, Inc. | Auto-focusing system and method by determining contrast difference between adjacent pixels using sobel filter |
CN108259753B (zh) * | 2018-02-28 | 2020-08-07 | 中国航空工业集团公司洛阳电光设备研究所 | 一种基于离焦估计改进爬山法的相机自动调焦方法及装置 |
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