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Publication detail
DĚDKOVÁ, J.
Original Title
Combination of deterministic and stochastic approaches to the image reconstruction
Type
journal article - other
Language
English
Original Abstract
In this paper is described a new algorithm based on the combination of deterministic and stochastic approaches to the reconstruction process of the surface conductivity distribution to obtain the best results. The images of the electrical surface conductivity distribution can be reconstructed from voltage measurement captured on the boundaries of an object. The image reconstruction problem is an ill-posed inverse problem of finding such surface conductivity that minimizes the suitable optimisation criterion. The advantages of a new approach are compared with properties of deterministic and stochastic approaches during the same image reconstructions. It will be shown that proposed algorithm is a very effective way to obtain the satisfying identification of cracks in special structures called honeycombs.
Keywords
image reconstruction, electrical impedance tomography, EIT
Authors
RIV year
2008
Released
20. 5. 2008
Publisher
University of Žilina
Location
Slovakia
ISBN
1336-1376
Periodical
Advances in Electrical and Electronic Engineering
Year of study
08
Number
7
State
Slovak Republic
Pages from
305
Pages to
308
Pages count
406
BibTex
@article{BUT47951, author="Jarmila {Dědková}", title="Combination of deterministic and stochastic approaches to the image reconstruction", journal="Advances in Electrical and Electronic Engineering", year="2008", volume="08", number="7", pages="305--308", issn="1336-1376" }