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A filtering approach of iterative Tikhonov regularization method in ECT

Title
A filtering approach of iterative Tikhonov regularization method in ECT
Authors
Lee, Seong HunLee, Seon BongKim, Yong SungKim, Ji HoonChoi, Bong YeolKim, Kyung Youn
DGIST Authors
Lee, Seong Hun; Lee, Seon Bong
Issue Date
2006
Citation
2006 5th IEEE Conference on Sensors, 919-922
Type
Conference
Article Type
Conference Paper
ISBN
1424403766
Abstract
Electrical capacitance tomography (ECT) is a non-invasive imaging reconstruction technique to visualize cross-sectional permittivity distribution of dielectric objects inside a domain, which is based on the measured capacitance on the electrodes mounted on the periphery. Numerous iterative image reconstruction methods have been developed to accelerate convergence rate and to enhance the quality of the reconstructed image. In this paper, a modified iterative Tikhonov regularization method is proposed to obtain faster convergence rate. The propose algorithm employs a filter which can control reconstruction performance. Extensive computer simulations are provided to verify the improved reconstruction performance of the proposed algorithm. © 2006 IEEE.
URI
http://hdl.handle.net/20.500.11750/1911
DOI
10.1109/ICSENS.2007.355616
Publisher
Institute of Electrical and Electronics Engineers
Related Researcher
Files:
There are no files associated with this item.
Collection:
ETC2. Conference Papers
School of Undergraduate Studies2. Conference Papers


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