Blind image watermarking based on discrete fractional random transform and subsampling
| Autor: | Luo, Hao, Yu, Fa-Xin, Huang, Zheng-Liang, Lu, Zhe-Ming |
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| Zdroj: | In Optik - International Journal for Light and Electron Optics 2011 122(4):311-316 |
| Databáze: | ScienceDirect |
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