19 October 2016 Accuracy of a reference instrument for specular gloss measurements
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Proceedings Volume 10155, Optical Measurement Technology and Instrumentation; 1015517 (2016) https://doi.org/10.1117/12.2245814
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
Specular gloss is the perception by an observer of the mirror-like appearance of a surface. The measurement of specular gloss consists of comparing the luminous flux reflected from an object to that reflected from a gloss reference standard. The accuracy of specular gloss measurements depends not only on the characteristics of the instrument but also on the properties of the gloss reference standard. Experiments have been performed to analyze the possible sources of error such as gloss reference standard variation, photodetector linearity and measurement repeatability, which are three most important components of uncertainty. The results indicate that the instrument should be carefully examined before the specular gloss measurement in order to acquire a satisfied result.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tiecheng Li, Tiecheng Li, Lei Lai, Lei Lai, Leibing Shi, Leibing Shi, Dejin Yin, Dejin Yin, Fangsheng Lin, Fangsheng Lin, Ming Xia, Ming Xia, Weihai Cheng, Weihai Cheng, } "Accuracy of a reference instrument for specular gloss measurements", Proc. SPIE 10155, Optical Measurement Technology and Instrumentation, 1015517 (19 October 2016); doi: 10.1117/12.2245814; https://doi.org/10.1117/12.2245814
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