A block set interpolation technique based Additive-White-Noise robust audio watermarking method

Abstract

In this paper, a new Additive-White-Noise robust audio watermarking method based on using block set interpolation technique is proposed. This method is based on combination of block set interpolation technique and two-set patchwork method. This method is Additive-White-Noise robustness than the audio watermarking methods which are based on only the interpolation techniques. It also increases the embedding capacity and improves other important features in comparison with the conventional two-set methods. The time domain simulation results confirm this claim and show low computational complexity.