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Identification of Contact Conductivity of Electrodes Using EIT Total Variation Primal Dual Regularization

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F04%3APU44886" target="_blank" >RIV/00216305:26220/04:PU44886 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Identification of Contact Conductivity of Electrodes Using EIT Total Variation Primal Dual Regularization

  • Original language description

    In electrical impedance tomography (EIT) currents are applied through the electrodes attached on the surface of the object and the resulting voltages are measured using the same or additional electrodes. Internal conductivity distribution is from the measured voltages and currents recalculated. If we add the electrode contact conductivity in the complete model we can estimate all parameters based on the voltage or current measurements. In this paper we propose a method to evaluate the contact conductancce simultaneously with the internal electrical properties. The method is certain modification of the complete electrode model (CEM) that is used in EIT.

  • Czech name

    Identifikace konduktivity kontaktů elektrod pomocí EIT TV PDRIP algoritmu

  • Czech description

    V elektrické impedanční tomografii (EIT) jsou injektovány proudy pomocí elektrod přiložených k povrchu objektu, na těchto elektrodách jsou měřena napětí. Rozložení konduktivity uvnitř objektu je pak rekonstruováno ze známých hodnot proudů a měřených napětí.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA102%2F03%2F1108" target="_blank" >GA102/03/1108: Electrical impedance tomography in dissipative media</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2004

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    3. Matematický workshop

  • ISBN

    80-214-2741-8

  • ISSN

  • e-ISSN

  • Number of pages

    2

  • Pages from-to

    31-32

  • Publisher name

    FAST VUT

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Nov 11, 2004

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article