发明授权
- 专利标题: Blemish detection and notification in an image capture device
- 专利标题(中): 在图像捕获设备中的瑕疵检测和通知
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申请号: US13880361申请日: 2010-11-11
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公开(公告)号: US08982263B2公开(公告)日: 2015-03-17
- 发明人: Robb Cazier , Shane D. Voss , Jason Yost
- 申请人: Robb Cazier , Shane D. Voss , Jason Yost
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 代理机构: Hewlett-Packard Patent Department
- 国际申请: PCT/US2010/056295 WO 20101111
- 国际公布: WO2012/064327 WO 20120518
- 主分类号: H04N5/222
- IPC分类号: H04N5/222 ; H04N9/68 ; H04N7/18 ; H04N5/232 ; H04N5/357
摘要:
A lens on an image capture device is illuminated with a known light source. The current light field created by illuminating the lens is measured at an image sensor on the device. In response to detecting that the current light field measurement fails to satisfy a threshold, a notification is provided on the device.
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