发明名称 |
Fixed pattern noise correction with compressed gain and offset |
摘要 |
A method of pixel correction is disclosed. The method generally includes the steps of (A) calibrating a per-pixel correction model of a sensor at a plurality of different illumination levels, (B) generating a plurality of pixel values from the sensor in response to an optical signal and (C) generating a plurality of corrected values by applying the per-pixel correction model to the pixel values.
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申请公布号 |
US8023013(B1) |
申请公布日期 |
2011.09.20 |
申请号 |
US20070692580 |
申请日期 |
2007.03.28 |
申请人 |
AMBARELLA, INC. |
发明人 |
LINZER ELLIOT N.;KOHN LESLIE D. |
分类号 |
H04N9/64;H04N5/217;H04N5/228 |
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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