Colour image watermarking using discrete cosine transform and two-level singular value decomposition
Digital image watermarking is a technique used for hiding digital information in a carrier image. It is predominantly used for copyright protection against copyright infringement and malicious attacks. Embedding a watermark in the frequency domain is becoming more attractive for the majority of rese...
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主要作者: | |
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格式: | Thesis |
语言: | English |
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2013
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主题: | |
在线阅读: | http://eprints.utm.my/id/eprint/41601/5/BokanOmarAliMFSKSM2013.pdf http://eprints.utm.my/id/eprint/41601/ |
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