Color error diffusion with generalized optimum noise shaping.

Niranjan Damera-Venkata Brian L. Evans

Published in: ICIP (2) (2001)

Keyphrases

error diffusion
noise shaping
gray scale
image quality
delta sigma
quantization error
human visual system
halftoning algorithm
gray level
color images
frequency domain
color reproduction
halftone images
inverse halftoning
color palette
image coding
data hiding
computer vision