An Optimization Approach for Selecting Blocks of Embedding Process in Robust Watermarking System
Ababneh M.F. Mohammad, Naseem Masoud Asad · Journal of Computer Science · 2006
This study, discusses several kinds of attacks that may meet the watermarked image such as JPEG compression, Gaussian noise and median filter. The study introduces an approach capable of selecting the optimal blocks in cover image to be used in embedding process. Also, in this study, we propose a technique in robust digital watermarking system looking for finding a relation between the contrast of cover image and robustness to increase the resistance of previous attacks.