On the use of phase of the discrete cosine transform for text detection in document images and video frames under variations in illumination

M. Sharmila Kumari, B. H. Shekar. On the use of phase of the discrete cosine transform for text detection in document images and video frames under variations in illumination. In Bhanu Prasad, Pawan Lingras, Ramakant Nevatia, editors, Proceedings of the 5th Indian International Conference on Artificial Intelligence, IICAI 2011, Tumkur, Karnataka State, India, December 14-16, 2011. pages 58-70, IICAI, 2011.

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