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KMID : 0896219940140011109
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Journal of Daegu Health College
1994 Volume.14 No. 1 p.1109 ~ p.1124
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A Study on Regularized Iterative Image Restoration Algorithm
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Kwon Hyouk-Soong
Hong Sung-Yong
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Abstract
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This paper introduces a regularized iterative image restoration algorithm. Generally, linear space-invariant image restoration algorithm often introduces artifacts near sharp intensity transition region. It is shown that these artifacts are attributable to the regularization of the ill-posed image restoration problem. So in this paper, two methods to reduce these artifacts in restored image are proposed. The first methods incorporates deterministic a prior information.
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