Gabor Filter Based Block Energy Analysis for Text Extraction from Digital Document Images. - S. Sabari Raju; Peeta Basa Pati; A. G. Ramakrishnan (DIAL, 2004)

Text Localization and Extraction from Complex Color Images. - S. Sabari Raju; Peeta Basa Pati; A. G. Ramakrishnan (ISVC, 2005)