Green Noise Digital Halftoning With Multiscale Error Diffusion.

Yik-Hing Fung Yuk-Hee Chan

Published in: IEEE Trans. Image Process. (2010)

Keyphrases

mid frequency
error diffusion
multiscale
gray scale
image quality
quantization error
human visual system
spectral domain
gray level

gabor filters
noise shaping
frequency domain
inverse halftoning
halftoning algorithm
edge enhancement
color reproduction
halftone images

quantization noise
image processing
image segmentation
blue noise
wavelet domain
image coding
image representation
scale space

edge detection
wavelet transform
spatial domain
signal to noise ratio
visual quality
least mean square
high quality
computer vision