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Image Reconstruction of Two-Dimensional Highly Scattering Inhomogeneous Medium Using MAP-Based Estimation
Joint Authors
Qi, Hong
Qiao, Yaobin
Sun, Shuangcheng
Yao, Yuchen
Ruan, Liming
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-25
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A maximum a posteriori (MAP) estimation based on Bayesian framework is applied to image reconstruction of two-dimensional highly scattering inhomogeneous medium.
The finite difference method (FDM) and conjugate gradient (CG) algorithm serve as the forward and inverse solving models, respectively.
The generalized Gaussian Markov random field model (GGMRF) is treated as the regularization, and finally the influence of the measurement errors and initial distributions is investigated.
Through the test cases, the MAP estimate algorithm is demonstrated to greatly improve the reconstruction results of the optical coefficients.
American Psychological Association (APA)
Qi, Hong& Qiao, Yaobin& Sun, Shuangcheng& Yao, Yuchen& Ruan, Liming. 2015. Image Reconstruction of Two-Dimensional Highly Scattering Inhomogeneous Medium Using MAP-Based Estimation. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1073780
Modern Language Association (MLA)
Qi, Hong…[et al.]. Image Reconstruction of Two-Dimensional Highly Scattering Inhomogeneous Medium Using MAP-Based Estimation. Mathematical Problems in Engineering No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1073780
American Medical Association (AMA)
Qi, Hong& Qiao, Yaobin& Sun, Shuangcheng& Yao, Yuchen& Ruan, Liming. Image Reconstruction of Two-Dimensional Highly Scattering Inhomogeneous Medium Using MAP-Based Estimation. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1073780
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073780