A Performance Test for a Fringe Projection Scanner in Various Ambient Light Conditions
نویسندگان
چکیده
منابع مشابه
A performance test for a fringe projection scanner in various ambient light conditions
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 ...
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Optimal fringe angle selection for digital fringe projection technique.
Existing digital fringe projection (DFP) systems mainly use either horizontal or vertical fringe patterns for three-dimensional shape measurement. This paper reveals that these two fringe directions are usually not optimal where the phase change is the largest to a given depth variation. We propose a novel and efficient method to determine the optimal fringe angle by projecting a set of horizon...
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ژورنال
عنوان ژورنال: Procedia CIRP
سال: 2017
ISSN: 2212-8271
DOI: 10.1016/j.procir.2016.06.080