%0 Conference Paper %B Document Recognition and Retrieval %D 2011 %T A new method for perspective correction of document images %A José Rodríguez-Piñeiro %A Pedro Comesaña %A Fernando Pérez-González %A Alberto Malvido %K Document image %K perspective distortion correction %K watermarking %B Document Recognition and Retrieval %S Proc. of SPIE %I SPIE %C San Francisco, CA %V 7874 %P 787410 %8 January %G eng