eprintid: 4741
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/47/41
datestamp: 2023-11-09 16:16:27
lastmod: 2023-11-09 16:16:27
status_changed: 2023-11-09 15:59:19
type: article
metadata_visibility: show
creators_name: Sow Mei, I.L.
creators_name: Ismail, I.B.
creators_name: Abdullah, B.B.
creators_name: Shafquet, A.
title: Evaluation of electrical capacitance tomography thresholding techniques for void fraction measurement of gas-liquid system
ispublished: pub
keywords: Algorithms; Capacitance; Dielectric materials; Dielectric properties of liquids; Electric impedance tomography; Image processing; Liquids; Two phase flow, Electrical Capacitance Tomography; Multi phase systems; S-algorithms; Threshold algorithms; Void fraction measurement, Void fraction
note: cited By 2; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811
abstract: An analysis on the void fraction measurement for binary phase gas-liquid dielectric materials inside an Electrical Capacitance Tomography (ECT) sensor has been performed on the tomogram images by using different thresholding techniques. The analysis is pertinent to improve the accuracy of the application of thresholding technique for void fraction measurements in pipelines and reactors since the currently available information is limited in terms of accuracy. This preliminary investigation was performed to evaluate the accuracy of three different thresholding algorithms: Otsu�s, Niblack�s and Kuo�s Method based on the void fraction measurement for a binary phase oil-air system. The experimental and image processing analysis enables one to determine the optimal threshold method by selecting the threshold algorithm which produces the highest accuracy and consistency in the void fraction measurement as compared to the actual value. © 2014 Trans Tech Publications, Switzerland.
date: 2014
publisher: Trans Tech Publications Ltd
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914142457&doi=10.4028%2fwww.scientific.net%2fAMM.625.439&partnerID=40&md5=7097fce1c736245af165649e80574606
id_number: 10.4028/www.scientific.net/AMM.625.439
full_text_status: none
publication: Applied Mechanics and Materials
volume: 625
pagerange: 439-443
refereed: TRUE
isbn: 9783038351818
issn: 16609336
citation:   Sow Mei, I.L. and Ismail, I.B. and Abdullah, B.B. and Shafquet, A.  (2014) Evaluation of electrical capacitance tomography thresholding techniques for void fraction measurement of gas-liquid system.  Applied Mechanics and Materials, 625.  pp. 439-443.  ISSN 16609336