Detail publikace

Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization

DĚDKOVÁ, J., DĚDEK, L.

Originální název

Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

We propose a new formulation for recovering continuous surface conductivity distribution using electric impedance tomography (EIT). The proposed method is suitable for the reconstruction of conductivity distribution of porous or spongy structures. The surface conductivity is defined from the nodal values of the finite element grid. To recover these values we use Least Squares (LS) and the Total Variation Primal Dual Interior Point Method (PD-IPM). Furthermore, we compare the results obtained by the PD-IPM algorithm and the Generalized Tikhonov Regularization Method (GTRM).

Klíčová slova v angličtině

inverse problems, surface parameter estimation, regularization

Autoři

DĚDKOVÁ, J., DĚDEK, L.

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

278

Strany do

283

Strany počet

6

BibTex

@inproceedings{BUT13010,
  author="Jarmila {Dědková} and Libor {Dědek}",
  title="Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization",
  booktitle="11th International IGTE Symposium",
  year="2004",
  pages="6",
  publisher="TU Graz",
  address="Graz, Austria",
  isbn="3-902465-07-7"
}