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一種基于中值-模糊技術(shù)的混合噪聲濾波器

王建勇 周曉光 廖啟征

王建勇, 周曉光, 廖啟征. 一種基于中值-模糊技術(shù)的混合噪聲濾波器[J]. 電子與信息學(xué)報(bào), 2006, 28(5): 901-904.
引用本文: 王建勇, 周曉光, 廖啟征. 一種基于中值-模糊技術(shù)的混合噪聲濾波器[J]. 電子與信息學(xué)報(bào), 2006, 28(5): 901-904.
Wang Jian-yong, Zhou Xiao-guang, Liao Qi-zheng. A Mixed Noise Filter Based on Median-Fuzzy Technology[J]. Journal of Electronics & Information Technology, 2006, 28(5): 901-904.
Citation: Wang Jian-yong, Zhou Xiao-guang, Liao Qi-zheng. A Mixed Noise Filter Based on Median-Fuzzy Technology[J]. Journal of Electronics & Information Technology, 2006, 28(5): 901-904.

一種基于中值-模糊技術(shù)的混合噪聲濾波器

A Mixed Noise Filter Based on Median-Fuzzy Technology

  • 摘要: 結(jié)合中值與模糊濾波技術(shù),提出了一種新的圖像混合噪聲濾波算法。算法將受混合噪聲污染的圖像分為脈沖噪聲點(diǎn)集與含有高斯噪聲的像素點(diǎn)集兩部分,首先進(jìn)行灰度極值檢測(cè),進(jìn)而借助鄰域紋理信息準(zhǔn)確檢測(cè)出脈沖噪聲,并以中值濾波濾除;對(duì)于含有高斯噪聲的像素點(diǎn)則采用一種保護(hù)細(xì)節(jié)的模糊濾波器進(jìn)行處理。實(shí)驗(yàn)結(jié)果說(shuō)明算法不僅能有效地濾除脈沖與高斯混合噪聲,而且可以較好地保護(hù)圖像細(xì)節(jié)。
  • Choi Y, Krishnapuram R. A robust approach to image enhancement based in fuzzy logic[J].IEEE Trans on Image Processing.1997, 6(6):808-[2]Taguchi A. Removal of mixed noise by using fuzzy rules. Second International Conf. On Knowledge-Based Intelligent Electronic Systems. Australia, 1998:176179. .[3]Muneyasu M, Asou K, Wada Y J, et al.. An edge-preserving fuzzy filter based on differences between pixels. IEEE Proc. on Circuits and Systems, Orlando, FL, 1999, 5: 363366. .[4]Nachtegael M, Van der Weken D, Van De Ville D, et al.. An overview of fuzzy filters for noise reduction. The 10th IEEE Conf. on Fuzzy Systems, Melbourne, 2001, 1: 710. .[5]Li Rui, Zhang Yu-Jin. A hybrid filter for the cancellation of mixed Gaussian noise and impulse noise. Proceedings of the 2003 Joint Conference of the Fourth International Conference on Information, Communications and Signal Processing, and the Fourth Pacific Rim Conference on Multimedia (ICICS-PCM 2003), Singapore, 2003,1: 508512. .[6]李向吉, 丁潤(rùn)濤, 蔡靖. 基于區(qū)域生長(zhǎng)的噪聲圖像細(xì)節(jié)保護(hù)濾波器. 電子測(cè)量與儀器學(xué)報(bào), 1999, 13(1): 711. .[7]Wang Jung-Hua, Lin Lian-Da. Improved median filter using minmax algorithm for image processing[J].IEEE Electronics Letters.1997, 33(16):1362-[8]Xu Haixiang, Zhu Guangxi, Peng Fuyuan, et al..Adaptive fuzzy switching filter for images corrupted by impulse noise. 2004 International Conference on Communications, Circuits and Systems (ICCCAS 2004), Chengdu 2004, 2: 792795.
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出版歷程
  • 收稿日期:  2004-10-18
  • 修回日期:  2005-07-11
  • 刊出日期:  2006-05-19

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