Optimal unsharp mask for image sharpening and noise removal.

Sang Ho Kim Jan P. Allebach

Published in: Computational Imaging (2004)

Keyphrases

noise removal
image sharpening
denoising
fourth order
anisotropic diffusion
edge detection
image enhancement
noise reduction
scanned images
diffusion filtering
gaussian noise
edge preservation
scanned documents
color images
impulse noise
digital image processing
binary images
natural images