1. An image processing method which performs various image correction processes to a photographed image and prints the photographed image, comprising the steps of: inputting image information to which photographing condition information is added; analyzing the characteristic of the input image information; performing an image correction process of improving image quality to the photographed image on the basis of the characteristic of the analyzed image information; discriminating the photographing condition information added to the photographed image; and determining an image correction process to be performed in a step of performing the image correction process on the basis of the photographing condition information discriminated in said discriminating step.