Detail publikace

New regularization for inverse circuit problems

DĚDEK, L.

Originální název

New regularization for inverse circuit problems

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper presents generalization of the Total Variation Primal - Dual reguralitazion method (TV PD) which is applied to the solution of the inverse problem of the linear circuits. Terminals of a multipole resistive passive network are supplied by suitable current sources and voltage of these terminals is measured. Supposing that the structure of the network is known, the conductances of all elements of the network are evaluated by the Electrical Impedance Tomography (EIT) method from the measured voltages. As the classical deterministic inverse method exploiting the minimization of the objective function Least Mean Square is ill conditioned, the above mentioned new regularization term is added. New generalized integral of the multiple-valued Dirac delta function is introduced to evaluate the regularization term.

Klíčová slova

Inverse problem, resistive multipoles, Total Variation regularization, Primal-Dual method

Autoři

DĚDEK, L.

Rok RIV

2005

Vydáno

12. 9. 2005

Nakladatel

Západočeská universita v Plzni, Katedra teoretické elektrotechniky

Místo

Plzeň

ISBN

80-7043-392-2

Kniha

AMTEE '05 Seventh International Conference on Advanced Methods in the Theory of Electrical Engineering Applied to Power

Číslo edice

1

Strany od

7

Strany do

12

Strany počet

6

BibTex

@inproceedings{BUT15093,
  author="Libor {Dědek}",
  title="New regularization for inverse circuit problems",
  booktitle="AMTEE '05 Seventh International Conference on Advanced Methods in the Theory of Electrical Engineering Applied to Power",
  year="2005",
  volume="1",
  number="1",
  pages="6",
  publisher="Západočeská universita v Plzni, Katedra teoretické elektrotechniky",
  address="Plzeň",
  isbn="80-7043-392-2"
}