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Image reconstruction for solid profile measurement in ERT using non-invasive approach

Yasmin, Abdul Wahab and Ruzairi, Abdul Rahim and Mohd Hafiz Fazalul, Rahiman and Leow, Pei Ling and Suzanna, Ridzuan Aw and Muhammad Jayasuman, Pusppanathan and Mohd Fadzli, Abd Shaib and Herlina, Abdul Rahim and Elmy Johana, Mohamad (2017) Image reconstruction for solid profile measurement in ERT using non-invasive approach. Telkomnika, 15 (4). pp. 1554-1564. ISSN 1693-6930

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Abstract

Image reconstruction software and its image reconstruction algorithm are an important step towards constructing a tomography system. This paper demonstrates an image reconstruction of solid profile using linear back projection (LBP) algorithm and global threshold. A forward problem and inverse problem are discussed. The modelled of sensitivity distributions using COMSOL proved that the system is able to detect the liquid-solid regime in vertical pipe. Additionally, the location of the phantom can be easily distinguished using LBP algorithm and thresholding technique. The simulations and experiments results indicate that the sensitivity distribution of non-invasive ERT system can be applied in getting a tomogram of the medium of interest.

Item Type: Article
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Forward problem; Inverse problem; Linear back projection algorithm; Global threshold
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division: Faculty of Electrical & Electronic Engineering
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 03 Nov 2022 06:15
Last Modified: 03 Nov 2022 06:15
URI: http://umpir.ump.edu.my/id/eprint/29211
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