DocumentCode
3250081
Title
Modified projection method for linear split feasibility problems applied to medical image reconstruction
Author
Wang, Gaoyang ; Xiu, Naihua
Author_Institution
Graphic Arts R&D Center, Beijing Founder Electron. CO. Ltd., Beijing, China
fYear
2010
fDate
10-13 June 2010
Firstpage
139
Lastpage
142
Abstract
In this paper, we propose a Modified Surrogate Constraint Projection (MSCP) method for solving the linear split feasibility problem, which can be applied to medical image reconstruction. In our method, each step consists of finding two orthogonal projections onto both a surrogate hyperplane and a relaxed halfspace. We also give the convergence of the MSCP method. It is demonstrated to be effective for the infeasible system of linear inequalities in real-world image reconstruction.
Keywords
image reconstruction; medical image processing; linear inequalities; linear split feasibility problems; medical image reconstruction; modified surrogate constraint projection method; orthogonal projections; Art; Biomedical imaging; Convergence; Graphics; Image analysis; Image reconstruction; Iterative methods; Linear matrix inequalities; Research and development; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Medical Image Analysis and Clinical Applications (MIACA), 2010 International Conference on
Conference_Location
Guangdong
Print_ISBN
978-1-4244-8011-1
Type
conf
DOI
10.1109/MIACA.2010.5528511
Filename
5528511
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