Image processing apparatus, image processing program, and image processing method for performing edge enhancement processing

摘要

An image processing apparatus of the present invention can perform appropriate edge enhancement processing on any image while preventing increases in noise and chromatic aberration in the process of image processing. The image processing apparatus obtains photographic information present at generation of the image, determines, based on the photographic information, an edge enhancement coefficient to be used in performing edge enhancement processing, and performs edge enhancement processing to the image using the determined coefficient. Further, an image processing method of the present invention makes it possible to perform appropriate edge enhancement processing on any image while preventing increases in noise and chromatic aberration in the process of image processing.