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Blind inverse halftoning via hybrid denoising and estimation.
Haihong Zheng
Ping Zeng
Yueping Kong
Published in:
ITRE (2005)
Keyphrases
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denoising
inverse halftoning
image denoising
gray scale
image quality
noisy images
minimum mean squared error
denoising algorithm
image processing
natural images
binary images
gray scale images
feature extraction
wavelet domain
co occurrence
halftone images
multiscale