The image processing device for generating a color image from a color mosaic image obtained with a single chip type imaging element includes: a camera motion detection module (40) which generates a motion correction value for motion between an object and an imaging element (5) from the pixel position of the color image; a sampling coordinate calculation unit (29) which sets sampling coordinates on the color mosaic image corresponding to the pixel position of the color image when the image is deformed; a sampling unit (32) which interpolates/generates a pixel value in the sampling coordinates from the pixel value of the same color light contained in the color plane for each of the planes decomposed by the color plane decomposition unit (21); and a color generation unit (33) which synthesizes the pixel values at the sampling coordinates of the respective color planes so as to generate a pixel signal of the color image.