EIT image regularization by a new Multi-Objective Simulated Annealing algorithm

Multi-Objective Optimization can be used to produce regularized Electrical Impedance Tomography (EIT) images where the weight of the regularization term is not known a priori. This paper proposes a novel Multi-Objective Optimization algorithm based on Simulated Annealing tailored for EIT image recon...

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Bibliographic Details
Published in:2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) Vol. 2015; pp. 4069 - 4072
Main Authors: Martins, Thiago Castro, Sales Guerra Tsuzuki, Marcos
Format: Conference Proceeding Journal Article
Language:English
Published: United States IEEE 01.01.2015
Subjects:
Algorithms
Clustering algorithms
Electric Impedance
Energy states
Image Processing, Computer-Assisted - methods
Image reconstruction
Linear programming
Simulated annealing
Tomography
Tomography - methods
ISSN:1094-687X, 1557-170X, 2694-0604, 2694-0604
Online Access:Get full text
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Summary:Multi-Objective Optimization can be used to produce regularized Electrical Impedance Tomography (EIT) images where the weight of the regularization term is not known a priori. This paper proposes a novel Multi-Objective Optimization algorithm based on Simulated Annealing tailored for EIT image reconstruction. Images are reconstructed from experimental data and compared with images from other Multi and Single Objective optimization methods. A significant performance enhancement from traditional techniques can be inferred from the results.
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ISSN:1094-687X
1557-170X
2694-0604
2694-0604
DOI:10.1109/EMBC.2015.7319288