제어로봇시스템학회:학술대회논문집
- 2002.10a
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- Pages.45.4-45
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- 2002
Dynamic Electrical Impedance Tomography with IMM Scheme
- Kang, Suk-In (Cheju Nat'1 Univ.) ;
- Kim, Bong-Seok (Cheju Nat'1 Univ.) ;
- Kim, Min-Chan (Cheju Nat'1 Univ.) ;
- Kim, Sin (Cheju Nat'1 Univ.) ;
- Lee, Yoon-Joon (Cheju Nat'1 Univ.) ;
- Kim, Kyung-Youn (Cheju Nat'1 Univ.)
- Published : 2002.10.01
Abstract
In EIT, an array of disjoint electrodes is attached on the boundary of the object and a set of small alternating electrical currents is injected into the object through these electrodes, and then the corresponding set of voltages is measured on the same array of the electrodes. The objective in EIT is to estimate the resistivity distribution inside the object based on the set of measured voltages and injected currents. In this paper, we proposed a new dynamic EIT reconstruction scheme based on the interacting multiple model (IMM) algorithm. The main contribution of the proposed scheme is that multiple models are employed for the state evolution to get around the modeling uncertainty. Extensi...
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