Optimally isotropic Laplacian operator.

Behrooz Kamgar-Parsi Azriel Rosenfeld

Published in: IEEE Trans. Image Process. (1999)

Keyphrases

laplacian operator
range data
regular grid
b spline
multiscale
edge detector
anisotropic diffusion
zero crossing
edge detection
differential operators
image data
diffusion equation
viewpoint
multiresolution
computer vision
intensity images
diffusion process
image processing