发明名称 |
Apparatus and method of correcting for dark current in a solid state image sensor |
摘要 |
Apparatus and method of correcting for dark current in a solid state image sensor, include capturing an image with the image sensor to produce a digital image having pixel values; correcting the pixel values with a dark level correction value; employing a control system to adjust the dark level correction value to drive the number of pixels having values lower than a predetermined value chosen to represent dark scene content to a predetermined range.
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申请公布号 |
US7064785(B2) |
申请公布日期 |
2006.06.20 |
申请号 |
US20020068943 |
申请日期 |
2002.02.07 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
PRENTICE WAYNE E.;COPPOLA STEPHEN M. |
分类号 |
H04N9/64;H04N5/217;H04N5/361;H04N5/369 |
主分类号 |
H04N9/64 |
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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