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

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Main Authors: Mariani, Idroas, Ruzairi, Abdul Rahim, Mohd Hafiz, Fazalul Rahiman, M. N., Ibrahim
Other Authors: mariani@fkkka.utm.my
Format: Article
Language:English
Published: Elsevier B.V. 2011
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Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/14798
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Institution: Universiti Malaysia Perlis
Language: English
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spelling my.unimap-147982011-10-21T08:04:24Z Optical tomography system based on charge-coupled device linear image sensors: Particle size measurement Mariani, Idroas Ruzairi, Abdul Rahim Mohd Hafiz, Fazalul Rahiman M. N., Ibrahim mariani@fkkka.utm.my ruzairi@fke.utm.my hafiz@unimap.edu.my Optical tomography Particle size measurement Image reconstruction Charge coupled devices (CCD) Description link to publisher's homepage at http://www.elsevier.com/ 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. 2011-10-21T08:04:23Z 2011-10-21T08:04:23Z 2011-08 Article Sensors and Actuators, B: Chemical, vol. 156 (2), 2011, pages 572-577 0925-4005 http://www.sciencedirect.com/science/article/pii/S0925400511000979 http://hdl.handle.net/123456789/14798 en Elsevier B.V.
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Optical tomography
Particle size measurement
Image reconstruction
Charge coupled devices (CCD)
spellingShingle Optical tomography
Particle size measurement
Image reconstruction
Charge coupled devices (CCD)
Mariani, Idroas
Ruzairi, Abdul Rahim
Mohd Hafiz, Fazalul Rahiman
M. N., Ibrahim
Optical tomography system based on charge-coupled device linear image sensors: Particle size measurement
description Description link to publisher's homepage at http://www.elsevier.com/
author2 mariani@fkkka.utm.my
author_facet mariani@fkkka.utm.my
Mariani, Idroas
Ruzairi, Abdul Rahim
Mohd Hafiz, Fazalul Rahiman
M. N., Ibrahim
format Article
author Mariani, Idroas
Ruzairi, Abdul Rahim
Mohd Hafiz, Fazalul Rahiman
M. N., Ibrahim
author_sort Mariani, Idroas
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://dspace.unimap.edu.my/xmlui/handle/123456789/14798
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