IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD AND PROGRAM

PROBLEM TO BE SOLVED: To appropriately correct image data generated by an imaging element including both image generation pixels and other pixels.SOLUTION: An imaging element 200 includes specific pixels each having a color filter different from color filters of image generation pixels for generating an image or structure different from that of the image generation pixels, first image generation pixels that are image generation pixels adjacent to the specific pixels, and second image generation pixels that are image generation pixels not adjacent to the specific pixels. A color mixture correction unit 430, based on input image data, calculates a change value of luminance caused by light leaking from specific pixels to a first image generation pixel based on respective luminance values of specific pixels adjacent to the first image generation pixel and corrects color mixture to the first image generation pixel caused by the leaking light based on the calculated change value.