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Quality enhancement of printed-and-scanned images using distributed coding.
Sviatoslav Voloshynovskiy
Oleksiy J. Koval
Frédéric Deguillaume
Thierry Pun
Published in:
Signal Process. (2007)
Keyphrases
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scanned images
document images
digital camera
scanned documents
inverse halftoning
coding scheme
noise removal
image sharpening
optical character recognition
low cost
noise reduction