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