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Optical tomography system based on charge-coupled device linear image sensors: particle size measurement

This paper discussed an optical tomography system based on charge-coupled device (CCD) linear image sensors. The developed system consists of a lighting system, a measurement section and a data acquisition system. Four CCD linear image sensors are configured around a flow pipe with an octagonal-shap...

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Main Authors:	Idroas, Mariani, Abdul Rahim, Ruzairi, Fazalul Rahiman, Mohd. Hafiz, Ibrahim, Muhammad Nasir
Format:	Article
Published:	Elsevier B.V. 2011
Subjects:	QD Chemistry TP Chemical technology
Online Access:	http://eprints.utm.my/id/eprint/29739/ http://dx.doi.org/10.1016/j.snb.2011.02.001
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id	my.utm.29739
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spelling	my.utm.297392019-05-10T07:14:36Z http://eprints.utm.my/id/eprint/29739/ Optical tomography system based on charge-coupled device linear image sensors: particle size measurement Idroas, Mariani Abdul Rahim, Ruzairi Fazalul Rahiman, Mohd. Hafiz Ibrahim, Muhammad Nasir QD Chemistry TP Chemical technology This paper discussed an optical tomography system based on charge-coupled device (CCD) linear image sensors. The developed system consists of a lighting system, a measurement section and a data acquisition system. Four CCD linear image sensors are configured around a flow pipe with an octagonal-shaped measurement section, for a four projections system. The four CCD linear image sensors consisting of 2048 pixels with a pixel size of 14 µm by 14 µm are used to produce a high-resolution system. A simple optical model is mapped into the system's sensitivity matrix to relate the optical attenuation due to variations of optical density within the measurement section. A reconstructed tomographic image is produced based on the model using MATLAB software. The designed instrumentation system is calibrated and tested through different particle size measurements from different projections. Elsevier B.V. 2011-08 Article PeerReviewed Idroas, Mariani and Abdul Rahim, Ruzairi and Fazalul Rahiman, Mohd. Hafiz and Ibrahim, Muhammad Nasir (2011) Optical tomography system based on charge-coupled device linear image sensors: particle size measurement. Sensors and Actuators, B: Chemical, 156 (2). pp. 572-577. ISSN 0925-4005 http://dx.doi.org/10.1016/j.snb.2011.02.001 DOI:10.1016/j.snb.2011.02.001
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	QD Chemistry TP Chemical technology
spellingShingle	QD Chemistry TP Chemical technology Idroas, Mariani Abdul Rahim, Ruzairi Fazalul Rahiman, Mohd. Hafiz Ibrahim, Muhammad Nasir Optical tomography system based on charge-coupled device linear image sensors: particle size measurement
description	This paper discussed an optical tomography system based on charge-coupled device (CCD) linear image sensors. The developed system consists of a lighting system, a measurement section and a data acquisition system. Four CCD linear image sensors are configured around a flow pipe with an octagonal-shaped measurement section, for a four projections system. The four CCD linear image sensors consisting of 2048 pixels with a pixel size of 14 µm by 14 µm are used to produce a high-resolution system. A simple optical model is mapped into the system's sensitivity matrix to relate the optical attenuation due to variations of optical density within the measurement section. A reconstructed tomographic image is produced based on the model using MATLAB software. The designed instrumentation system is calibrated and tested through different particle size measurements from different projections.
format	Article
author	Idroas, Mariani Abdul Rahim, Ruzairi Fazalul Rahiman, Mohd. Hafiz Ibrahim, Muhammad Nasir
author_facet	Idroas, Mariani Abdul Rahim, Ruzairi Fazalul Rahiman, Mohd. Hafiz Ibrahim, Muhammad Nasir
author_sort	Idroas, Mariani
title	Optical tomography system based on charge-coupled device linear image sensors: particle size measurement
title_short	Optical tomography system based on charge-coupled device linear image sensors: particle size measurement
title_full	Optical tomography system based on charge-coupled device linear image sensors: particle size measurement
title_fullStr	Optical tomography system based on charge-coupled device linear image sensors: particle size measurement
title_full_unstemmed	Optical tomography system based on charge-coupled device linear image sensors: particle size measurement
title_sort	optical tomography system based on charge-coupled device linear image sensors: particle size measurement
publisher	Elsevier B.V.
publishDate	2011
url	http://eprints.utm.my/id/eprint/29739/ http://dx.doi.org/10.1016/j.snb.2011.02.001
_version_	1643648364064014336
score	13.211869

Optical tomography system based on charge-coupled device linear image sensors: particle size measurement

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