Heatlet approach to diffusion equation on unbounded domains.

T. Gnana Bhaskar S. Hariharan Neela Nataraj

Published in: Appl. Math. Comput. (2008)

Keyphrases

diffusion equation
anisotropic diffusion
diffusion process
scale space
noise removal
partial differential equations
scale spaces
image enhancement
boundary conditions
diffusion coefficient
gaussian kernel
finite difference
image denoising
filtering method
edge detection
color images
feature vectors
multiscale