Scientist Medal awarded by Indian National Science Academy, 1989.
Fellowship during the period 1989-90.
Jubilee Fellowship awarded by The National Academy of Science,
fellowship awarded by Univ. of Washington, Seattle, USA,
Computer Engineering Division Medal awarded by The Institution
of Institute of Electronics and Telecommunication Engineers, 2000.
Sarabhai Research Award from Physical Research Lab, 2001.
of The National Academy of Sciences, India, 2002.
Fellow of The Indian National Academy of Engineering, 2005.
Best paper award} in the International Conference on Visual Information Engineering, 2006.
IETE-Ram Lal Wadhwa Gold medal, 2007.
1st Prize in and international competetion on Table Detection (Page Segmentation) in 9th International Conference on Document Analysis and Recognition, Curitiba, Parana, Brazil, Sep. 23-26, 2007, (A. Antonacopoulos, B. Gatos, D. Bridson: Page Segmentation Competition, Proceedings of ICDAR 2007, Vol~2, pp. 1279-1283, 2007).
Fellow of the International Association of Pattern Recognition, 2008.