A complete printed Bangla OCR system

A Threshold Selection Method from Gray-Level Histograms

Nobuyuki Otsu · IEEE Transactions on Systems Man and Cybernetics · 1979 · 43.1K citations

Computing, Computer Science, Computer Vision +12

A new method for gray-level picture thresholding using the entropy of the histogram

J. N. Kapur, Prasanna K. Sahoo, Andrew K. C. Wong · Computer Vision Graphics and Image Processing · 1985 · 3.7K citations

Arts, Computer Science, Computer Vision +11

Historical review of OCR research and development

S. Mori, Ching Y. Suen, Kazuhiko Yamamoto · Proceedings of the IEEE · 1992 · 869 citations

Computing, Computer Science, Computer Vision +12

The document spectrum for page layout analysis

Lawrence O’Gorman · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1993 · 673 citations

Humanities, Computer Science, Documentation +15

Document Analysis System

Kam‐Fai Wong, R. G. Casey, Friedrich M. Wahl · IBM Journal of Research and Development · 1982 · 590 citations

Computing, Computer Engineering, Computer Science +17