There is provided an image processing apparatus including imaging elements, including: a selection unit configured to select any one of the first image and the second image as a selected image based on a first pixel included in the first image and a second pixel included in the second image, wherein the first pixel and the second pixel respectively belong to a duplicated area, the duplicated area being an area of a captured object overlapping in respective images; a calculation unit configured to calculate a correction coefficient for correcting a pixel before correction based on a selected pixel and the pixel before correction, a correction unit configured to correct the pixel before correction based on the correction coefficient to generate an image after correction; and an image generation unit configured to generate an output image based on the selected image and the image after correction.