Detail publikace

Identification of Step Surface Conductivity Distribution in Electrical Impedance Tomography Using Different Regularizations

DĚDEK, L., DĚDKOVÁ, J.

Originální název

Identification of Step Surface Conductivity Distribution in Electrical Impedance Tomography Using Different Regularizations

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The goal of Electrical Impedance Tomography (EIT) is to obtain impedance distribution in the domain of interest and to apply this information. Images calculated by means of the EIT usually display spatial conductivity distribution in the region of interest. In this paper we propose a modified EIT method, in which some thin surfaces described by unknown surface conductivity and known geometry inside the considered region are taken into account. Different deterministic inverse methods are tested using 4 variants of regularization. The method should be utilized in nondestructive testing of modern carbon fiber honeycomb materials.

Klíčová slova

Electrical impeance tomography, regularization, surface conductivity

Autoři

DĚDEK, L., DĚDKOVÁ, J.

Rok RIV

2004

Vydáno

13. 9. 2004

Nakladatel

TU Graz

Místo

Graz, Austria

ISBN

3-902465-07-7

Kniha

11th International IGTE Symposium

Strany od

202

Strany do

207

Strany počet

6

BibTex

@inproceedings{BUT13011,
  author="Libor {Dědek} and Jarmila {Dědková}",
  title="Identification of Step Surface Conductivity Distribution in Electrical Impedance Tomography Using Different Regularizations",
  booktitle="11th International IGTE Symposium",
  year="2004",
  pages="6",
  publisher="TU Graz",
  address="Graz, Austria",
  isbn="3-902465-07-7"
}