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Natural Science Journal of Xiangtan University. 2014, (01) Core

Bilaterally Constrained Image Deblurring Problem Based on the Total Variation RegularizationChinese Full Text

WANG Hong-zhang;SHI Bao-li;HE Bo;School of Mathematics and Information Science,Pingdingshan University;School of Mathematics and Information Science,Henan University;

Abstract: For the classical image deblurring problem,we propose an alternating Bregman method for solving bilaterally constrained image deblurring problem based on the total variation regularization.This method divides the original problem into several subproblems by introducing some auxiliary variables and then alternatively solves these subproblems.The experimental results indicate that with different size blurry kernels and noisy levels the proposed model and algorithm can recover image effectively.
Keywords：

image deblurring; bilateral constraint; alternating bregman method;

  • DOI：

    10.13715/j.cnki.nsjxu.2014.01.020

  • Series：

  • Subject：

  • Classification Code：

    TP391.41

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