Quantization of accumulated diffused errors in error diffusion.

Ti-chiun Chang Jan P. Allebach

Published in: Color Imaging: Processing, Hardcopy, and Applications (2005)

Keyphrases

error diffusion
quantization error
gray scale
image quality
blue noise
quantization noise
gray level
lookup table
halftoning algorithm
human visual system
inverse halftoning
color quantization
noise shaping
frequency domain
halftone images
compression ratio
color palette
binary images
gray scale images