Performance comparison of DCT and Walsh transform for steganography. - H. B. Kekre; Archana A. Athawale; Pallavi N. Halarnkar; V. K. Banura (ICWET, 2010)

Query by image texture pattern content using Haar transform matrix and image bitmaps. - H. B. Kekre; Sudeep D. Thepade; V. K. Banura (ICWET, 2011)