Identification of step surface conductivity distribution in electrical impedance tomography using Tikhonov regularization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F04%3APU44164" target="_blank" >RIV/00216305:26220/04:PU44164 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Identification of step surface conductivity distribution in electrical impedance tomography using Tikhonov regularization
Original language description
Classical electrical impedance tomography (EIT) is an imaging modality in which the internal volume impedivity distribution is reconstructed based on the known injected currents and measured voltages on the surface of the object. However, in many medicalas well as industrial cases a spongy or porous object is evaluated and it is characterized by sharp surface conductivity changes while volume conductivity can be neglected. We intend to show in the proposed paper the solution of such an approach based oon the Tikhonov regularization and demonstrate it on two-dimensional (2D) examples.
Czech name
Indentifikace skokového rozložení povrchové vodivosti v EIT s použitím Tichonovovy regularizace
Czech description
Klasická elektrická impedanční tomografie(EIT) je jednou z mnoha technik rekonstrukce obrazu, ve které se zjišťuje rozložení objemové impedivity na základě znalosti budicích proudů a napětí měřených na povrchu objektu.
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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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
Abstracts of 11th Int. IGTE Symp. on numerical field calculation
ISBN
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ISSN
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e-ISSN
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Number of pages
1
Pages from-to
48-48
Publisher name
TU Graz, Rakousko
Place of publication
Graz
Event location
Seggau
Event date
Sep 13, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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