About: Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization     Goto   Sponge   NotDistinct   Permalink

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Description
  • Jsou prezentovány nové vztahy pro stanovení rozložení povrchové konduktivity pomocí elektrické impedanční tomografie(EIT).Předložená metoda je vhodná k rekonstrukci rozložení konduktivity materiálů s porézní nebo houbovitou strukturou. Povrchové rozložení konduktivity je definováno z uzlových hodnot na síti konečných prvků. K rekonstrukci těchto hodnot se používá metoda nejmenších čtverců s Tichonovou regularizací nebo s algoritmem PD-IPM. Výsledky obou technik jsou porovnány. (cs)
  • 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-IIPM algorithm and the Generalized Tikhonov Regularization Method (GTRM).
  • 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-IIPM algorithm and the Generalized Tikhonov Regularization Method (GTRM). (en)
Title
  • Použití EIT TV-PDIPM algoritmu při identifikaci konduktivity tenkých vrstev s lineárním rozložením (cs)
  • Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization
  • Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization (en)
skos:prefLabel
  • Použití EIT TV-PDIPM algoritmu při identifikaci konduktivity tenkých vrstev s lineárním rozložením (cs)
  • Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization
  • Identification of Linear Surface Conductivity Distribution Using EIT Total Variation Primal Dual Regularization (en)
skos:notation
  • RIV/00216305:26220/04:PU46099!RIV/2005/GA0/262205/N
http://linked.open.../vavai/riv/strany
  • 278-283
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/03/1108)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 567160
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/04:PU46099
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • inverse problems, surface parameter estimation, regularization (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [1B98E53468D2]
http://linked.open...v/mistoKonaniAkce
  • Seggau
http://linked.open...i/riv/mistoVydani
  • Graz, Austria
http://linked.open...i/riv/nazevZdroje
  • 11th International IGTE Symposium
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Dědková, Jarmila
  • Dědek, Libor
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • TU Graz
https://schema.org/isbn
  • 3-902465-07-7
http://localhost/t...ganizacniJednotka
  • 26220
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