A hierarchical, HMM-based automatic evaluation of OCR accuracy for a digital library of books

A number of projects are creating searchable digital libraries of printed books. These include the Million Book Project, the Google Book project and similar efforts from Yahoo and Microsoft. Content-based on line book retrieval usually requires first converting printed text into machine readable (e....

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Hauptverfasser:	Feng, Shaolei, Manmatha, R.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	book alignment Character recognition digital libraries Exact sciences and technology Hidden Markov models Image retrieval Indexing Information and communication sciences Information retrieval Information science. Documentation Information systems > Information retrieval Information systems > Information storage systems Library and information science. General aspects OCR evaluation Optical character recognition software Optical materials Sciences and techniques of general use Search engines Software libraries Use and user studies. Information needs
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