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Quality enhancement of printed-and-scanned images using distributed coding.

Sviatoslav VoloshynovskiyOleksiy J. KovalFrédéric DeguillaumeThierry Pun
Published in: Signal Process. (2007)
Keyphrases
  • scanned images
  • document images
  • digital camera
  • scanned documents
  • inverse halftoning
  • coding scheme
  • noise removal
  • image sharpening
  • optical character recognition
  • low cost
  • noise reduction