R. Koju

Semi blind color image watermarking using Slant transform

S. R. Joshi, R. Koju, 2016, 2016 2nd International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics (AEEICB).

Gray image watermarking using slant transform, lifting wavelet transform and singular value decomposition

S. R. Joshi, R. Koju, 2016, 2016 3rd International Conference on Signal Processing and Integrated Networks (SPIN).

Comparative Analysis of Color Image Watermarking Technique in RGB, YUV, and YCbCr Color Channels

Shashidhar Ram Joshi, S. R. Joshi, Roshan Koju, 2015 .