A unified approach to noise removal, image enhancement, and shape recovery.

Ravi Malladi James A. Sethian

Published in: IEEE Trans. Image Process. (1996)

Keyphrases

shape recovery
image enhancement
noise removal
single image
shape from shading
image processing
image analysis
edge detection
contrast enhancement
median filter
diffusion equation
partial differential equations
surface normals
anisotropic diffusion
impulse noise
transfer function