Form similarity via Levenshtein distance between ortho-filtered logarithmic ruling-gap ratios

George Nagy, Daniel P. Lopresti. Form similarity via Levenshtein distance between ortho-filtered logarithmic ruling-gap ratios. In Bertrand Co√ľasnon, Eric K. Ringger, editors, Document Recognition and Retrieval XXI, San Francisco, California, USA, February 5-6, 2014. pages 902106-902106, SPIE, 2014. [doi]

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