An indirect watermark hiding in discrete cosine transform–singular value decomposition domain for copyright protection

by Soumitra Roy, Arup Kumar Pal
Published 2017-01-01

An RGB colour image steganography scheme using overlapping block-based pixel-value differencing

by Shiv Prasad, Arup Kumar Pal
Published 2017-01-01

Image Retrieval Scheme Using Quantized Bins of Color Image Components and Adaptive Tetrolet Transform

by Naushad Varish, Arup Kumar Pal, Rosilah Hassan, Mohammad Kamrul Hasan, Asif Khan, Nikhat Parveen, Debrup Banerjee, Vidyullatha Pellakuri, Amin Ul Haqis, Imran Memon
Published 2020-01-01