Color fringe is an artifact that mainly appears at the
boundary of an object in an image, where colors change abruptly
and luminance value is large. Thus, color fringe should be
corrected in a color digital image. The luminance value as well as
the gradient magnitude/direction is used to detect color fringed
region. Then, chrominance values are corrected using those in
the neighborhood along the direction, where color fringe occurs.
Experimental result shows the effectiveness of the proposed color
fringe detection and correction method.