Edge sharpening
This software sharpens edges in an image by inverse filtering. Inverse filtering reverses the effect of
blurring and thus sharpens image edges. An example of edge sharpening by this software is given below.
(a)
(b)
Fig.  (a) A somewhat blurred image. (b) Image after edge sharpening.
To obtain this edge sharpening software, please follow this link =>
Edge sharpening
Image Registration and Fusion Systems