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DĚDEK, L., DĚDKOVÁ, J.
Original Title
Regularization by means of the total variation primal dual interior point method applied to the electrical resistance tomography
Type
conference paper
Language
English
Original Abstract
Classical electrical resistance tomography (ERT) is an imaging modality in which the internal conductivity distribution is reconstructed based on the known injected currents and measured voltages on the surface of the object. We propose in this paper an application of the ERT to specify defects in modern materials, such as carbon fiber honeycombs. In this paper we introduce the surface and the contact conductivities vector. As the testing of large structures requires good stability of the inverse problem, we introduce effective regularization known as Total Variation primal dual interior point method (PD – IPM).
Key words in English
Tomography, regularization, honeycombs
Authors
RIV year
2004
Released
11. 11. 2004
Publisher
FAST VUT
Location
Brno
ISBN
80-214-2741-8
Book
3. Matematický workshop
Pages from
29
Pages to
Pages count
1
BibTex
@inproceedings{BUT12428, author="Libor {Dědek} and Jarmila {Dědková}", title="Regularization by means of the total variation primal dual interior point method applied to the electrical resistance tomography", booktitle="3. Matematický workshop", year="2004", pages="1", publisher="FAST VUT", address="Brno", isbn="80-214-2741-8" }