发明名称 欠陥画素判定装置および欠陥画素判定方法
摘要 PROBLEM TO BE SOLVED: To provide a technique by which, even when a defective pixel exists in the vicinity of an edge having a pixel value close to the pixel value of the defective pixel, the defective pixel can be determined as a defective pixel.SOLUTION: A defective pixel determination device 10 includes: a difference calculation part 161 calculating a differential value between a maximum value and a minimum value among pixel values of a pixel group eliminating any one of pixels at four corners from a pixel group neighboring to a center pixel, in a same color layer with the center pixel; and a determination part 162 determining whether or not the center pixel is a defective pixel on the basis of the relation between the maximum value or the minimum value and the pixel value of the center pixel, and the differential value.
申请公布号 JP6091808(B2) 申请公布日期 2017.03.08
申请号 JP20120188469 申请日期 2012.08.29
申请人 ハンファテクウィン株式会社HANWHA TECHWIN CO.,LTD. 发明人 都築 毅
分类号 H04N5/367;H04N9/07 主分类号 H04N5/367
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