Blind digital speech watermarking based on Eigen-value quantization in DWT

• Main Authors: Nematollahi, Mohammad Ali, Al-Haddad, Syed Abdul Rahman, Zarafshan, Faraneh
• Format: Article
• Language: English
• Published: Elsevier 2015
• Online Access: http://psasir.upm.edu.my/id/eprint/43957/1/Blind%20digital%20speech%20watermarking%20based%20on%20Eigen-value%20quantization%20in%20DWT.pdf; http://psasir.upm.edu.my/id/eprint/43957/; https://www.sciencedirect.com/science/article/pii/S131915781400055X

This paper presents a new blind digital speech watermarking technique based on Eigen-value quantization in Discrete Wavelet Transform. Initially, each frame of the digital speech was transformed into the wavelet domain by applying Discrete Wavelet Transform. Then, the Eigen-value of Approximation Co...