Journal of Multimedia Information System
- 제1권1호
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- Pages.87-93
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- 2014
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- 2383-7632(eISSN)
Finite Step Method for the Constrained Optimization Problem in Phase Contrast Microscopic Image Restoration
- Adiya, Enkhbolor (School of Computer Engineering, Inje University) ;
- Yadam, Bazarsad (Mongolian University of Science and Technology) ;
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Choi, Heung-Kook
(School of Computer Engineering, Inje University)
- 투고 : 2014.08.03
- 심사 : 2014.09.25
- 발행 : 2014.09.30
초록
The aim of microscopic image restoration is to recover the image by applying the inverse process of degradation, and the results facilitate automated and improved analysis of the image. In this work, we consider the problem of image restoration as a minimization problem of convex cost function, which consists of a least-squares fitting term and regularization terms with non-negative constraints. The finite step method is proposed to solve this constrained convex optimization problem. We demonstrate the convergence of this method. Efficiency and restoration capability of the proposed method were tested and illustrated through numerical experiments.
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