发明名称 Image sensing apparatus
摘要 Disclosed is an image sensing apparatus having a function of removing a dark current noise component of an image sensor. This image sensing apparatus includes an image sensor such as a CCD, at least two noise component storage areas, a CPU for controlling an operation of writing a noise component of one frame generated by the image sensor into a noise component storage area selected from the at least two noise component storage areas, and a subtracter for correcting an object image photographed by the image sensor, on the basis of the noise component stored in one of the at least two noise component storage areas.
申请公布号 US6982757(B2) 申请公布日期 2006.01.03
申请号 US20010903174 申请日期 2001.07.11
申请人 CANON KABUSHIKI KAISHA 发明人 TARIKI MOTOI
分类号 G03B19/02;H04N9/64;H04N1/38;H04N1/40;H04N5/228;H04N5/235;H04N5/335;H04N5/361;H04N5/372;H04N5/378;H04N5/76 主分类号 G03B19/02
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