Directional hypercomplex diffusion.

Mohamed Malek David Helbert Philippe Carré

Published in: ICASSP (2013)

Keyphrases

fourier transform
anisotropic diffusion
diffusion process
gradient vectors
nonlinear diffusion
diffusion processes
diffusion equation
directional features
dual tree
directional information
fourier analysis
image representation
diffusion model
color images
information diffusion
image enhancement
steady state