A New Digital Audio Watermarking Algorithm
نویسنده
چکیده
In this paper a new digital audio watermarking algorithm is proposed based on B-spline approximation. The algorithm takes the advantage of non-uniform B-spline wavelet, namely, the number of low-frequency components can be arbitrarily selected, so, it is very flexible. Meanwhile, it avoids the complex calculations of non-uniform B-spline wavelets. The simulation experiments show that this algorithm guarantees the inaudibility of the watermark, and it is robust against common attacks as well.
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