发明名称 Image enhancement methods
摘要 Methods of image enhancement are disclosed. In one aspect, the method of image enhancement is for use with an image capture device, such as a security document reader, for the attenuation, separation or reduction of reflections from objects, such as security documents.
申请公布号 US8610976(B1) 申请公布日期 2013.12.17
申请号 US201213534584 申请日期 2012.06.27
申请人 COOK GERALD P.;JACQUES ANTHONY D.;3M INNOVATIVE PROPERTIES COMPANY 发明人 COOK GERALD P.;JACQUES ANTHONY D.
分类号 H04N1/46 主分类号 H04N1/46
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