Redundant Wavelet Watermarking using Spread Spectrum Modulation
Spread Spectrum modulation has become a preferred paradigm in many watermarking applications. This paper analyzes the performance of such a blind watermarking scheme under discrete wavelet frame rather than a traditional orthonormal wavelet expansion. The over complete representation offered by the...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Computer Vision Center Press
2008-02-01
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| Series: | ELCVIA Electronic Letters on Computer Vision and Image Analysis |
| Subjects: | |
| Online Access: | https://elcvia.cvc.uab.es/article/view/267 |