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Detecting and locating partially specified keywords in scanned images using hidden Markov models.

Francine ChenLynn WilcoxDan S. Bloomberg
Published in: ICDAR (1993)
Keyphrases
  • keywords
  • scanned images
  • search engine
  • inverse halftoning
  • image sharpening
  • document images
  • visual features
  • scanned documents
  • image data