|本期目录/Table of Contents|

[1]王忠,叶雄飞.遗传算法在数字水印技术中的应用[J].武汉工程大学学报,2008,(01):95-97.
 WANG Zhong,YE Xiong fei.The application of genetic algorithm in digital watermark[J].Journal of Wuhan Institute of Technology,2008,(01):95-97.
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遗传算法在数字水印技术中的应用(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2008年01期
页码:
95-97
栏目:
机电与信息工程
出版日期:
2008-01-30

文章信息/Info

Title:
The application of genetic algorithm in digital watermark
文章编号:
10044736(2008)01009503
作者:
王忠叶雄飞
武汉工程大学计算机科学与工程学院,湖北 武汉 430074
Author(s):
WANG Zhong YE Xiongfei
School of Computer Science and Engineering, Wuhan Institute of Technology, Wuhan 430074,China
关键词:
数字水印遗传算法适应度优化
Keywords:
digital watermark genetic algorithms fitness optimization
分类号:
TP 391
DOI:
-
文献标志码:
A
摘要:
充分利用遗传算法的优点,寻找一个最佳的水印嵌入强度,利用离散余弦变换进行水印的嵌入;并根据遗传算法和水印算法的特点,提出了适应度函数值的选择和遗传算法的终止准则方法.实验结果表明,利用遗传算法优化嵌入强度,可以较好地解决鲁棒性和不可见性的矛盾,实现水印的优化嵌入.
Abstract:
An optimal watermark embedding strength is obtained to use the optimization of genetic algorithm, and the watermark is embedded with using DCT. According to the characteristics of genetic algorithm and digital watermark, the methods of selecting fitness function value and ending rule of genetic algorithm are proposed. Experimental results indicate that optimizing the embedding strength based on genetic algorithm can solve the contradiction of robustness and imperceptibility, and implement the optimization embedding of watermark.

参考文献/References:

[1]Frank Y,Wu Y T. Enhancement of image watermark retrieval based on genetic algorithms[J].Vis Commun Image, 2005,(16):115133.
[2]徐熙君,许曰滨.遗传算法在图像水印嵌入技术中的实现[J].青岛大学学报(自然科学版),2005,18(2):7174.
[3]刘俊,郭立.一种基于遗传算法的数字水印技术[J].微电子学与计算机,2005,22(12):169170.
[4]李鑫,余生晨,薛阳.基于小波变换域的数字图像水印算法的研究[J].贵州工业大学学报(自然科学版),2004,33(3):5962.
[5]Cox I J, Kilian J, Leighton F T, et al. Secure Spread Spectrum Watermarking for Multimedia[J]. IEEE Trans on Image Processing, 1997,6(12):16731687.
[6]龚声蓉.数字图像处理与分析[M].北京:清华大学出版社,2006.62.

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备注/Memo

备注/Memo:
收稿日期:20061229
作者简介:王忠(1968),男,湖北江陵人,副教授,硕士.
研究方向:图像处理、数字水印等.
更新日期/Last Update: