... Paper documents (for example, books, journals, and magazines) are converted into digital form as, for example, PDF and DJVU  formats. ... Advancements in Optical Character Recognition (OCR) and classifier combination  make it possible to regenerate the text ... For electronically originated documents (for example, Word files or PDF files aquot;distilledaquot; from Word files), the built-in cross- referenceanbsp;...
|Title||:||Document Recognition and Retrieval|
|Author||:||Elisa H. Barney Smith|
|Publisher||:||Society of Photo Optical - 2004|