Title :
An audio watermarking of wavelet domain based on BP neural network
Author :
Chen, Liang ; Hao, Huan ; Zheng, Guohong
Author_Institution :
Dept. of Electron. Inf. Eng. ICE, PLAUST, Nanjing, China
Abstract :
This paper proposes an audio watermarking algorithm of wavelet domain based on BP neural network We introduce BP neural network into audio watermarking systems, embed watermark in the low-frequency, important components of wavelet coefficients. In order to improve the efficiency and accuracy of BP network training, design a high-efficient, high- precision, fast training algorithm of BP neural network, which improve the performance of the watermarking system effectively. Experimental results show that the capacity of the proposed scheme is relatively high-transparent and high-robust the improved fast training BP algorithm converges fast, reaches high accuracy.
Keywords :
audio watermarking; backpropagation; learning (artificial intelligence); wavelet transforms; BP neural network; audio watermarking algorithm; fast training BP algorithm; wavelet domain; Algorithm design and analysis; Biological neural networks; Convergence; Training; Watermarking; Wavelet coefficients; audio watermarking; neural network; wavelet coefficients;
Conference_Titel :
Wireless Communications and Signal Processing (WCSP), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4577-1009-4
Electronic_ISBN :
978-1-4577-1008-7
DOI :
10.1109/WCSP.2011.6096938