Robust patchwork-based watermarking method for stereo audio signals
This paper presents a patchwork-based watermarking method for stereo audio signals, which exploits the similarity of the two sound channels of stereo signals. Given a segment of stereo signal, we first compute the discrete Fourier transforms (DFTs) of the two sound channels, which yields two sets of...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Springer
2013
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/24447 |