1. An image processing system, comprising: an image data keeping structure for having image data and process information added to the image data; and an image processing structure for receiving the image data to which the process information is added, wherein the image processing structure executes an image process on the image data based on the added process information and wherein the process information comprises information of a lens type, a focusing point and a zoom position at the time of producing the image, and the image processing device executes a distortion aberration correction process or a peripheral light intensity correction process based on the information of the lens type, the focusing point and the zoom position at the time of producing the image.