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基于维纳滤波的数字水印算法 被引量:7

A Digital Watermarking Algorithm Based on Wiener Filter
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摘要 文章利用信号处理中维纳滤波的概念研究了数字水印技术,提出了一种基于维纳滤波的数字水印算法,以静态图象为例,详细分析了水印信息的检测过程,并且进行了计算机仿真,得到了较好的结果. : In this paper,Digital Watermarking technology is analysed using concept of Wiener filter,a Digital Watermarking Algorithm is proposed.In case of static image,the detection procedure is analysed in detail,computer simulation is made and the performance of the algorithm is good.
出处 《计算机工程与应用》 CSCD 北大核心 2000年第11期96-98,共3页 Computer Engineering and Applications
关键词 维纳滤波 数字水印 图象处理 算法 信号处理 : Wiener filter,Digital Watermarking,Image processing
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参考文献2

  • 1吴兆熊.数字信号处理(下册)[M].国防工业出版社,..
  • 2吴兆熊,数字信号处理.下

同被引文献23

  • 1HUANG Jiwu. Embedding image watermarkings in DC components [ J ]. IEEE Transaction on Circuits and System for Viodeo Technology ,2000,10 ( 6 ) :974 - 979.
  • 2[5]Kenneth R Castleman.数字图像处理[M].北京:电子工业出版社,2002.
  • 3[1]Wu P C,Chen L G.An efficient architecture for two-dimensional discrete wavelet transform[J].IEEE Transactions on Circuit Syst Video Technology,2001,11(4):536-545.
  • 4[2]Cao J G,James E F,Yonnan N H.An image-adaptive watermark based on a redundant wavelet transform[J].IEEE Int Conf Image Processing,2001,2:277-280.
  • 5[5]Lu C S,Liao H Y M.Multipurpose watermarking for image authentication and protection[J].IEEE Transactions on Image Processing,2001,10(10):1579-1592.
  • 6[6]Hsieh Ming-Shing,Tseng Din-Chang.Hiding digital watermarks using multire solution wavelet transform[J].IEEE Trans Indus-trial Electronics,2001,48(5):875-882.
  • 7[7]Patrick Loo.Digital watermarking with complex wavelet[D].Doctor University of Cambridge,2002.
  • 8[8]Meerwald Peter,Uhl Andreas.A survey of wavelet-domain watermarking algorithms[C].San Jose,California:Proceedingsof SPIE,2001:181-190.
  • 9[9]Kaew Kamnerd N,Rao K R.Wavelet based image adaptive watermarking scheme[J].Electronics letters,2000,36(2):235-238.
  • 10Yeung M, Mintzer F. Invisible Watermarking For Image Verification[J] Journal of Electronic Imageing, 1998, 7(3):578-591.

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