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. |