H. B. Kekre, Tanuja K. Sarode, M. S. Ugale. An efficient image classifier using discrete cosine transform. In B. K. Mishra, editor, Proceedings of the ICWET 11 International Conference & Workshop on Emerging Trends in Technology, Mumbai, Maharashtra, India, February 25 - 26, 2011. pages 330-337, ACM, 2011. [doi]