A nonlinear diffusion equation as a fast and optimal solver of edge detection problems.

Ilya Pollak Alan S. Willsky Hamid Krim

Published in: ICASSP (1999)

Keyphrases

diffusion equation
edge detection
anisotropic diffusion
image enhancement
image processing
diffusion process
finite difference
boundary conditions
noise removal
gaussian kernel
edge map
nonlinear diffusion
diffusion processes