Discrete tchebichef transform-A fast 4x4 algorithm and its application in image/video compression. - Sujata Ishwar; Pramod Kumar Meher; M. N. S. Swamy (ISCAS, 2008)

A fast 8×8 integer Tchebichef transform and comparison with integer cosine transform for image compression. - Soni Prattipati; Sujata Ishwar; M. N. S. Swamy; Pramod Kumar Meher (MWSCAS, 2013)