Abdul Rahim, Ruzairi and Thiam, Chiam Kok and Rahiman, Mohd. Hafiz Fazalul and Pusppanathan, Jaysuman and Susiapan, Yvette Shaan-Li (2008) Optical tomography system: digital sensors for masking purpose in parallel beam optical tomography system. Sensor Letters , 6 (5). pp. 752-758. ISSN 1546-198X
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Official URL: http://dx.doi.org/10.1166/sl.2008.m157
Abstract
Due to the lack of the number of projections available in a Parallel Beam Optical Tomography System (only x-axis and y-axis, also known as orthogonal projection), ambiguous image will be constructed when the flowing materials fall into certain positions in the pipeline. Therefore, two rectilinear projections are added to the system in order to correct this ambiguous image. However, the rectilinear projection only acts as a mask. Thus, converting the analog signals from the rectilinear sensors into binary digital signals is already sufficient.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ambiguous image, digital optical sensors, mask, optical tomography, parallel beam |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 12701 |
| Deposited By: | Liza Porijo |
| Deposited On: | 22 Jun 2011 11:31 |
| Last Modified: | 25 Oct 2017 04:47 |
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