Partially Host Adaptive Quantization Index Modulation Watermarking in a Baseband –Spread Transform Domain
In order to reduce the impact of watermark embedding on the perceptual fidelity of themarked signal, watermarking systems process the generated watermark to match it to the localproperties of the underlying host signal prior to embedding. However, this adaptation processcould distort the watermark,...
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| Format: | Article |
| Language: | English |
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College of Engineering, University of Basrah
2008-01-01
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| Series: | Iraqi Journal for Electrical and Electronic Engineering |
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| Online Access: | http://ijeee.org/volums/volume4/IJEEE4PDF/paper3.pdf |