| 基于奇异值分解的彩色图像数字水印算法 |
| |
| 引用本文： | 王林,田启川. 基于奇异值分解的彩色图像数字水印算法[J]. 微型机与应用, 2011, 30(22): 38-41,45 |
| |
| 作者姓名： | 王林 田启川 |
| |
| 作者单位： | 太原科技大学电子信息工程学院,山西太原,030024 |
| |
| 摘 要： | 提出了一种基于奇异值分解的彩色图像数字水印算法,嵌入和提取水印均在RGB分量的空间域内进行。仿真结果表明,该算法不仅对几何失真具有很强的抵抗能力,而且对添加噪声、滤波及JPEG压缩也具有良好的鲁棒性。
|
| 关 键 词： | 彩色图像 数字水印 奇异值分解 |
Digital watermarking algorithm for color image based on SVD |
| |
| Wang Lin,Tian Qichuan. Digital watermarking algorithm for color image based on SVD[J]. Microcomputer & its Applications, 2011, 30(22): 38-41,45 |
| |
| Authors: | Wang Lin Tian Qichuan |
| |
| Affiliation: | (College of Electronic Information Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China) |
| |
| Abstract: | This paper proposes a digital color image watermarking algorithm based on singular value decomposition （SVD）. The embedding and extracting of watermarking are finished in RGB spatial domain. Experimental results show that the watermarking method performs well in robustness, and the embedded watermark can be detected reliably, following these geometric distortions,usual processing or JPEG compression. |
| |
| Keywords: | color image digital watermarking SVD |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
