Detail publikace

New Technique for Non-destructive Testing Using EIT

BACHOREC, T. DĚDKOVÁ, J.

Originální název

New Technique for Non-destructive Testing Using EIT

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The aim of this paper is to provide a survey of the recent development in new algorithms and techniques to solve the electrical impedance tomography (EIT) inverse problem. The EIT problem is a non-invasive imaging technique where an electrical impedivity distribution in a domain is reconstructed from voltage measurement captured on its boundaries. This is an ill-conditioned non-linear inverse problem. The modified Newton-Raphson method with Tikhonov and Total variation regularizations and new technique based on the controlled selection of non-homogeneities are applied to obtain the high-quality reconstruction in EIT problems. Numerical results of the reconstruction of an electrical conductivity distribution obtained using all methods are presented and compared.

Klíčová slova

impedance tomography, EIT, inverse problem, non-destructive testing, regularization

Autoři

BACHOREC, T.; DĚDKOVÁ, J.

Rok RIV

2006

Vydáno

14. 9. 2006

Nakladatel

VUT v Brně

Místo

Brno

ISBN

80-214-3246-2

Kniha

EDS´06

Edice

1

Číslo edice

1

Strany od

95

Strany do

100

Strany počet

6

BibTex

@inproceedings{BUT18832,
  author="Tibor {Bachorec} and Jarmila {Dědková}",
  title="New Technique for Non-destructive Testing Using EIT",
  booktitle="EDS´06",
  year="2006",
  series="1",
  number="1",
  pages="6",
  publisher="VUT v Brně",
  address="Brno",
  isbn="80-214-3246-2"
}