The Paper's Abstract of The 3rd
International Conference on Imaging Science and Hardcopy

 

 

 Least Square Estimate of a Small Image Restoration Operator

 
   

May 26-29,1998
Chongqing China

 Wang Shuozhong  An Ping  Zhang Wei

School of Communication and Information Engineering, Shanghai University

  Abstract:
 

      A least square (LS) restoration mask has been derived based on the pseudoinversion of a small overdetermined matrix representing a degraded test image and a regularzing procedure. This paper shows that the LS mask is obtainable by adaptive filtering . Based on the restoration model, an adaline element is formed, with the degraded test pattern as its input. The weighting vector finally converges to the LS operator. Experimental results are given in the paper

 


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