Fourth-order partial differential equations for image enhancement.

Dokkyun Yi Sungyun Lee

Published in: Appl. Math. Comput. (2006)

Keyphrases

image enhancement
partial differential equations
fourth order
anisotropic diffusion
noise removal
image processing
image analysis
edge detection
mathematical morphology
median filter
numerical algorithms
diffusion equation
nonlinear diffusion
contrast enhancement
shock filter
scale spaces
high order
input image