Threshold modulation and stability in error diffusion.

Reiner Eschbach Zhigang Fan Keith T. Knox Gabriel G. Marcu

Published in: IEEE Signal Process. Mag. (2003)

Keyphrases

error diffusion
noise shaping
gray scale
image quality
quantization error
inverse halftoning
gray level
human visual system
halftoning algorithm
error diffusion halftoning
delta sigma
halftone images
blue noise
binary images
image coding
data hiding
multiscale
least mean square
direct binary search
bit rate