发明名称 Image pickup device
摘要 An image pickup device is provided that comprises: a photoelectric conversion region; a driving circuit for reading out a signal generated by photoelectric conversion from an identical pixel contained in the photoelectric conversion region for a plurality of times; and a correction circuit for extracting a noise component by calculating a difference among a plurality of signals read out by the driving circuit and removing the noise component contained in the signals from the pixel using the extracted noise component.
申请公布号 US6731720(B2) 申请公布日期 2004.05.04
申请号 US20020142899 申请日期 2002.05.13
申请人 CANON KABUSHIKI KAISHA 发明人 MATSUURA MAKOTO
分类号 G01B11/24;A61B6/00;G01B15/00;G01B15/04;G01T1/20;G06T1/00;G06T5/00;H01L27/14;H01L31/09;H04N1/409;H04N5/32;H04N5/325;H04N5/335;H04N5/357;H04N5/369;H04N5/374;H04N5/378;(IPC1-7):A61B6/14 主分类号 G01B11/24
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