Journal of Systems Engineering and Electronics ›› 2009, Vol. 31 ›› Issue (5): 1051-1054.

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Method for reducing speckle noise in multiple copy images within identical scenario

CHEN Hong-bo1,2, TANG Jing-tian2, CHEN Zhen-cheng2   

  1. 1. Dept. of Computer Science and Technology, Hunan Univ. of Arts and Science, Changde 415000, China;
    2. Inst. of Biomedical Engineering, School of Info-physics and Geomatics Engineering, Central South Univ., Changsha 410083, China
  • Received:2008-01-26 Revised:2008-09-02 Online:2009-05-20 Published:2010-01-03

Abstract: A method for reducing speckle noise in multiple copy images within identical scenario based on independent component analysis is proposed.It is supposed that the original image and noise are mutually independent in multiple copy images within identical scenario.The independent component analysis is used to decompose the multiple copy images so as to separate the original image signal from noisy images.Experimental results show the effectiveness of the proposed method.

CLC Number: 

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