# It sharpens the picture by adjusting the slope of the gradient values inbetween the local min/max interval. # Effectively, edges are sharpened without oversharpening (halos) (but risk to make them jaggy).
# It sharpens the picture by adjusting the slope of the gradient values inbetween the local min/max interval.
# Effectively, edges are sharpened without oversharpening (halos) (but risk to make them jaggy).
Doom9's Forum - Idea for a sharpening filter Warning: Fully experimental, do not use! Development version with more code commented out than code actually doing something ...
Doom9's Forum - Idea for a sharpening filter
Warning: Fully experimental, do not use! Development version with more code commented out than code actually doing something ...