CREATING METHOD FOR EDGE ENHANCED IMAGE FORMING

摘要

PROBLEM TO BE SOLVED: To provide an image processing method for acquiring a satisfactory edge enhanced image by using an image scanner. SOLUTION: In the image processing method for acquiring a satisfactory edge enhance image using the image scanner, a multivalued image scanned by the image scanner is processed in the edge enhancement process through a differential filter, and also an edge enhanced image is formed by conducting amplification and correction by using a sealing function.