An Energy Regularization Method for the Backward Diffusion Problem and Its Applications to Image Deblurring

An Energy Regularization Method for the Backward Diffusion Problem and Its Applications to Image Deblurring

Year:    2008

Communications in Computational Physics, Vol. 4 (2008), Iss. 1 : pp. 177–194

Abstract

For the backward diffusion equation, a stable discrete energy regularization algorithm is proposed. Existence and uniqueness of the numerical solution are given. Moreover, the error between the solution of the given backward diffusion equation and the numerical solution via the regularization method can be estimated. Some numerical experiments illustrate the efficiency of the method, and its application in image deblurring.


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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2008-CiCP-7786

Communications in Computational Physics, Vol. 4 (2008), Iss. 1 : pp. 177–194

Published online:    2008-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    18

Keywords: