| 图像多水印共存的算法 |
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| 引用本文： | 刘俊清,赵海,黄轶. 图像多水印共存的算法[J]. 佳木斯工学院学报, 2010, 0(5): 725-727 |
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| 作者姓名： | 刘俊清 赵海 黄轶 |
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| 作者单位： | [1]沈阳工程学院自动控制工程系,辽宁沈阳110136 [2]华北科技学院电信系,北京101601 |
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| 摘 要： | 在多数实际应用中需要多水印,本文提出在灰度图像低频多次嵌入水印的方案,讨论了重复嵌入对图像质量的影响,实验分析结果证实了多水印设计方案的不可见性及其有效性.
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| 关 键 词： | 灰度水印 离散小波变换 多水印 |
Algorithm of Embedding Multi-watermarking in Digital Image |
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| LIU-jun Qing,Zhao Hai,HUANG Yi. Algorithm of Embedding Multi-watermarking in Digital Image[J]. , 2010, 0(5): 725-727 |
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| Authors: | LIU-jun Qing Zhao Hai HUANG Yi |
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| Affiliation: | 1.Department of Automatic Control,Shenyang Institute of Engineering,Shenyang 110136,China;2.Department of Electronic and Information Engineering,North China Institute of Science and Technology,Beijing 101601,Chima) |
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| Abstract: | Multi-watermark is often required in many applications.A kind of multi-watermarking schemes was proposed,embedding low frequency images into gray-level-image.These watermarks and their impact on the image quality were discussed.The method has been proved invisibility and effective by theoretic analysis. |
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| Keywords: | gray-level-image-watermark DWT multi-watermark |
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