View Single Post
Old 6th September 2008, 18:09   #267  |  Link
Manao
Registered User
 
Join Date: Jan 2002
Location: France
Posts: 2,856
laplace is equivalent to "1 1 1 1 -8 1 1 1 1 8", while "1 1 1 1 -8 1 1 1 1" gets interpreted as "1 1 1 1 -8 1 1 1 1 16". The same applies to sobel ("0 -1 0 -1 0 1 0 1 0 2" and robert ("0 0 0 0 2 -1 0 -1 0 2").
__________________
Manao is offline   Reply With Quote