ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
In this paper, we propose a dynamic Electrical Capacitance Tomography (ECT) imagereconstruction algorithm based on the extended Kalman filter (EKF) to estimate the rapidlytime-varying changes in the permittivity within the time taken to acquire a full set of independentmeasurement data. The ECT inverse problem is formulated as a state estimation problem in which thesystem is modeled with the state equation and the observation equation. Computer simulation withsynthetic data is provided and comparison is done with existing modified Newton Raphson (mNR)method to illustrate the reconstruction performance of the proposed algorithm
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/52/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.321-323.1671.pdf
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