发明名称 Imaging apparatus having a function for estimating a dark current amount
摘要 At least one exemplary embodiment is directed to an imaging apparatus including an image sensor including a light-shielded pixel area, a comparison unit configured to compare a light-shielded pixel output value output from at least a part of the light-shielded pixel area with a plurality of preset determination values, a counting unit configured to count a result of comparison performed by the comparison unit with respect to each of the plurality of determination values, and a calculation unit configured to estimate an amount of dark current generated in the image sensor based on a result of counting performed by the counting unit.
申请公布号 US8436923(B2) 申请公布日期 2013.05.07
申请号 US20070775725 申请日期 2007.07.10
申请人 KITANI KAZUNARI;CANON KABUSHIKI KAISHA 发明人 KITANI KAZUNARI
分类号 H04N9/64;H01L27/14;H04N3/14;H04N5/235;H04N5/335;H04N5/361;H04N5/369 主分类号 H04N9/64
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