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Non-causal error diffusion for image halftoning.
Ken-Chung Ho
Published in:
ISCAS (5) (2002)
Keyphrases
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error diffusion
inverse halftoning
quantization error
gray scale
continuous tone images
halftoning algorithm
image quality
halftone images
error diffused images
image data
gray level
input image
image features
gray scale images
single image
noise shaping
low level
image classification
template matching
multiscale
human visual system
image retrieval
binary images
mid frequency
color reproduction
gray value
image segmentation
image quality assessment
quantization noise
computer vision
co occurrence
color images
high level