Blind digital speech watermarking based on Eigen-value quantization in DWT
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...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | en |
| Published: |
Elsevier
2015
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| 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 |
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