M. Cannon, P. Kelly, S. SitharamaIyengar and Nathan Brener. An automated system for numerically rating document image quality. In SPIE Vol. 3027 Document Recognition IV, pp. 161-167, 1997. Los Alamos National Laboratory Technical Report LA-UR-97-0214.   [   Abstract   |   Postscript (920 KB)   |   PDF (76 KB)   ]