Ilya Zavorin, Eugene Borovikov, Mark Turner, Luis Hernandez. Adaptive pre-OCR cleanup of grayscale document images. In Kazem Taghva, Xiaofan Lin, editors, Document Recognition and Retrieval XXIII, DDR 2006, San Jose, California, USA, January 15, 2006. SPIE, 2006. [doi]
Abstract is missing.