Optical tomography system based on charge-coupled device linear image sensors: Particle size measurement
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Elsevier B.V
2011
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my.unimap-131542011-07-14T03:04:04Z Optical tomography system based on charge-coupled device linear image sensors: Particle size measurement Idroas, M. Ruzairi, Abdul Rahim Mohd Hafiz, Fazalul Rahiman Ibrahim, M. N. mariani@fkkksa.utm.my ruzairi@fke.utm.my hafiz@unimap.edu.my mnasir@fke.utm.my Optical tomography Particle sizemeasurement Image reconstruction Charge coupled devices (CCD) 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. Keywords: Optical tomography; Particle size measurement; Image reconstruction; Charge coupled devices (CCD) 2011-07-14T03:04:04Z 2011-07-14T03:04:04Z 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/123456789/13154 en Elsevier B.V |
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English |
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Optical tomography Particle sizemeasurement Image reconstruction Charge coupled devices (CCD) |
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Optical tomography Particle sizemeasurement Image reconstruction Charge coupled devices (CCD) Idroas, M. Ruzairi, Abdul Rahim Mohd Hafiz, Fazalul Rahiman Ibrahim, M. N. Optical tomography system based on charge-coupled device linear image sensors: Particle size measurement |
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Link to publisher's homepage at http://www.elsevier.com/ |
| author2 |
mariani@fkkksa.utm.my |
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mariani@fkkksa.utm.my Idroas, M. Ruzairi, Abdul Rahim Mohd Hafiz, Fazalul Rahiman Ibrahim, M. N. |
| format |
Article |
| author |
Idroas, M. Ruzairi, Abdul Rahim Mohd Hafiz, Fazalul Rahiman Ibrahim, M. N. |
| author_sort |
Idroas, M. |
| 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/123456789/13154 |
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1643790303052693504 |