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https://doi.org/10.1117/1.1347030
| Title: | Measuring the illumination angle of a flatbed scanner | Authors: | Ng, T.W. Tajuddin, A. |
Keywords: | Illumination angle Photodiodes Scanners |
Issue Date: | Mar-2001 | Citation: | Ng, T.W., Tajuddin, A. (2001-03). Measuring the illumination angle of a flatbed scanner. Optical Engineering 40 (3) : 415-417. ScholarBank@NUS Repository. https://doi.org/10.1117/1.1347030 | Abstract: | Flatbed scanners are increasingly used for scientific applications in which accurate determination of the scanner's illumination angle is often needed. A measurement method based on a dual-photodiode arrangement is proposed and demonstrated. The measurements obtained from experimental verification are found to be repeatable. The technique is also fast and easy to implement. © 2001 Society of Photo-Optical Instrumentation Engineers. | Source Title: | Optical Engineering | URI: | http://scholarbank.nus.edu.sg/handle/10635/67778 | ISSN: | 00913286 | DOI: | 10.1117/1.1347030 |
| Appears in Collections: | Staff Publications |
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