| 基于FastICA和2D-DWT的图像水印算法 |
| |
| 引用本文： | 王晖,杨滇.基于FastICA和2D-DWT的图像水印算法[J].广西师范大学学报(自然科学版),2006,24(4):22-25. |
| |
| 作者姓名： | 王晖 杨滇 |
| |
| 作者单位： | 深圳大学,信息工程学院,广东,深圳,518060 |
| |
| 摘 要： | 提出了基于FastICA和2D-DWT的图像水印算法,水印嵌入采用2D-DWT,提取过程采用FastICA盲源分离算法。抗攻击实验表明该算法具有强的鲁棒性。
|
| 关 键 词： | 水印 ICA DWT |
| 文章编号： | 1001-6600（2006）04-0022-04 |
| 收稿时间： | 2006-05-31 |
| 修稿时间： | 2006年5月31日 |
Image Watermarking Algorithm Based on FastICA and 2D-DWT |
| |
| WANG Hui,YANG Dian.Image Watermarking Algorithm Based on FastICA and 2D-DWT[J].Journal of Guangxi Normal University(Natural Science Edition),2006,24(4):22-25. |
| |
| Authors: | WANG Hui YANG Dian |
| |
| Institution: | Faculty of Information Engineering, Shenzhen University, Shenzhen 518060,China |
| |
| Abstract: | An algorithm of watermark based on FastICA and 2D wavelet transform is proposed. Watermark is embedded by 2D-DWT,and the extracting process is realized by a blind source separating arithmetic Fas- tICA. The attacking experiments show that the algorithm has strong robusty. |
| |
| Keywords: | watermark ICA DWT |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
