A performance test for a fringe projection scanner in various ambient light conditions
نویسندگان
چکیده
Optical triangulation based scanners have been widely used in industry, mainly for reverse engineering applications and freeform inspection tasks. Error contributions of these optical scanners include many influencing factors like surface quality and material properties of measurand, orientation and scan depth of sensors, ambient light changes, etc. This paper presents a performance evaluation test for a commercially available structured light scanner, under different ambient light conditions. The freeform reference standard developed by National Physical Laboratory is used to identify the influence of ambient light changes to the measurement accuracy. © 2016 The Authors. Published by Elsevier B.V. Selection and peer-review under responsibility of the International Scientific Committee of “10th CIRP ICME Conference".
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