发明名称 |
Digital imaging device shutter calibration method and apparatus using multiple exposures of a single field |
摘要 |
The shutter of a digital imaging device may be calibrated by comparing a characteristic of two separate exposures obtained from a single field of the device's imaging sensor during a single exposure cycle. Calibrating the shutter in this manner facilitates the accuracy of even very short exposure times.
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申请公布号 |
US7667765(B2) |
申请公布日期 |
2010.02.23 |
申请号 |
US20050155048 |
申请日期 |
2005.06.17 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
TURLEY RICHARD;DALTON DAN L.;BLOOM DANIEL M.;HOFER GREGORY V.;MILLER CASEY L.;WOODS SCOTT A. |
分类号 |
H04N5/238;H04N5/353;H04N5/369 |
主分类号 |
H04N5/238 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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