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

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

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 probl...

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Bibliographic Details
Main Authors: Wahab, Y. A., Rahim, R. A., Rahiman, M. H. F., Ling, L. P., Aw, S. R., Pusppanathan, M. J., Abd. Shaib, M. F., Rahim, H. A., Mohamad, E. J.
Format: Article
Language:English
Published: Universitas Ahmad Dahlan 2017
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/75627/1/RuzairiAbdulRahim_ImageReconstructionforSolidProfileMeasurement.pdf
Description
Summary: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.

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