Design of robust and fragile image watermarking system for copyright protection and authentication using lifting wavelet transform and bivariate empirical mode decomposition techniques
In this thesis, a dual purpose watermarking system is designed that satisfy both robustness and fragility, and thus combining copyright protection and tamper proofing simultaneously without significantly degrading each other. The proposed copyright scheme is new and effective. Two transforms whic...
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| フォーマット: | 学位論文 |
| 言語: | 英語 |
| 出版事項: |
2017
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| 主題: | |
| オンライン･アクセス: | http://psasir.upm.edu.my/id/eprint/71170/1/FK%202017%2047%20-%20IR%28147%29edited.pdf |