A Performance Test for a Fringe Projection Scanner in Various Ambient Light Conditions
Autor: | Feng Li, David Stoddart, Iwona Zwierzak |
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Rok vydání: | 2017 |
Předmět: |
Reverse engineering
Engineering Accuracy and precision Scanner business.industry Orientation (computer vision) Acoustics ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION 02 engineering and technology 021001 nanoscience & nanotechnology computer.software_genre 01 natural sciences Metrology Structured-light 3D scanner 010309 optics Optics 0103 physical sciences General Earth and Planetary Sciences 0210 nano-technology business Reference standards computer ComputingMethodologies_COMPUTERGRAPHICS General Environmental Science Structured light |
Zdroj: | Procedia CIRP. 62:400-404 |
ISSN: | 2212-8271 |
DOI: | 10.1016/j.procir.2016.06.080 |
Popis: | 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. |
Databáze: | OpenAIRE |
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