Nonlinear operators for error diffusion.

Tiina Jarske Jaakko Astola

Published in: J. Electronic Imaging (1997)

Keyphrases

error diffusion
gray scale
image quality
quantization error
human visual system
inverse halftoning
halftoning algorithm
gray level
noise shaping
least mean square
halftone images
frequency domain
visual quality
color images
data hiding
gray scale images
high level
binary images
bit rate
multiresolution
high quality