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<p><it>Abstract</it>—Many current optical character recognition (OCR) systems attempt to decompose printed pages into a set of zones, each containing a single column of text, before converting the characters into coded form. We present a methodology for automatically assessing the accuracy of such decompositions, and demonstrate its use in evaluating six OCR systems.</p>
Document image understanding, page segmentation, layout analysis, performance evaluation metric.
George Nagy, Stephen V. Rice, Thomas A. Nartker, Junichi Kanai, "Automated Evaluation of OCR Zoning", IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 17, no. , pp. 86-90, January 1995, doi:10.1109/34.368146
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