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  • Two books - page images and companion OCR - (sample book from HTDL)
    • What our eyes like to read is images
    • What machines read  needs to be constrained and predictable:"machine actionable"
  • Books have metadata -
    • bibliographic (catalog view, MARC view)
    • structural
  • OCR - where does it come from?
  • OCR issues
    • language specific dictionaries - ("It's Greek to me")
    • font styles
    • image resolution
    • handwriting

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