Atanas P. Gotchev, Dmytro Rusanovskyy, Roumen Popov, Karen O. Egiazarian, Jaakko Astola. Feature extraction by best anisotropic Haar bases in an OCR system. In Edward R. Dougherty, Jaakko Astola, Karen O. Egiazarian, editors, Image Processing: Algorithms and Systems III, 19 January 2004, San Jose, California, USA. Volume 5289 of SPIE Proceedings, pages 504-515, SPIE, 2004. [doi]
Abstract is missing.