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基于免疫算法的自适应小波阈值图像去噪 被引量:1

Adaptive Wavelet Thresholding for Image Denoising Based on Immune Algorithms
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摘要 本文提出一种基于免疫算法求阈值的方法,它与小波变换及Bayesian Risk相结合,提高了 图像的信噪比,减少了图像的均方误差。试验结果证明了这一点。 In this paper, a method to solve the threshold value based on immune algorithms is proposed. It combines with wavelet transfonn and Bayesian Risk, thus gives better MSE and SNR of image than other methods, according to the experimental results.
作者 门涛 陈建安
出处 《计算机工程与科学》 CSCD 2004年第10期53-55,共3页 Computer Engineering & Science
关键词 小波阈值 图像去噪 信噪比 自适应 均方误差 小波变换 免疫算法 wavelet transform Bayesian risk image denoising thresholding immune algorithm
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参考文献4

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同被引文献16

  • 1郑成博,阎洪涛,刘彬,王作君,郑世科.基于Nomannowsky准则的小波自适应阈值消噪[J].仪器仪表学报,2005,26(z2):59-60. 被引量:1
  • 2吕瑞兰,吴铁军,于玲.采用不同小波母函数的阈值去噪方法性能分析[J].光谱学与光谱分析,2004,24(7):826-829. 被引量:35
  • 3金炜,潘英俊,魏彪.基于改进遗传算法的图像小波阈值去噪研究[J].计算机工程与应用,2005,41(22):66-69. 被引量:8
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  • 7Mingyan Jiang, Dongfeng Yuan. A Novel Method Of Wiener Filtering Based On Wavelet Multi-scale Thresholds [ C ]. Proceedings of 2004 7th International Conference on Signal Processing,2004,360-363.
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