发明名称 |
Noise reduction for machine vision systems |
摘要 |
A method for reducing noise in an image from an image capture device includes filter the image using both an offset fixed pattern noise filter and a gain fixed pattern noise filter. Thereafter, the image is filtered using a remnant fixed pattern noise filter to reduce remnant fixed pattern noise.
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申请公布号 |
US8355064(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US201113100060 |
申请日期 |
2011.05.03 |
申请人 |
SHARP LABORATORIES OF AMERICA, INC.;VAN BEEK PETRUS J. L. |
发明人 |
VAN BEEK PETRUS J. L. |
分类号 |
H04N5/217 |
主分类号 |
H04N5/217 |
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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