Optimal unsharp mask for image sharpening and noise removal.

Sang Ho Kim Jan P. Allebach

Published in: J. Electronic Imaging (2005)

Keyphrases

noise removal
image sharpening
noise reduction
scanned images
image enhancement
anisotropic diffusion
fourth order
denoising
diffusion filtering
edge detection
gaussian noise
digital camera
noisy images
edge preserving
image analysis
multiscale
signal to noise ratio
color images