DocumentCode
2337551
Title
Accuracy assessment of a laser triangulation sensor
Author
Murakami, Fumio
Author_Institution
Japan Radio Co. Ltd., Saitama, Japan
fYear
1994
fDate
10-12 May 1994
Firstpage
802
Abstract
Accuracy of a laser triangulation sensor have been studied. The experiments showed that the accuracy was dependent on the scattering characteristics of the targets. For the quasi Lambertian surfaces, nonlinearity error was less than 0.1% of the measurement range
Keywords
calibration; measurement by laser beam; measurement errors; optical sensors; photodetectors; position measurement; signal processing equipment; accuracy assessment; laser triangulation sensor; nonlinearity error; position sensitive detector; quasi Lambertian surfaces; scattering characteristics; Calibration; Detectors; Diode lasers; Laser beams; Lenses; Optical scattering; Optical sensors; Semiconductor lasers; Sensor phenomena and characterization; Table lookup;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1994. IMTC/94. Conference Proceedings. 10th Anniversary. Advanced Technologies in I & M., 1994 IEEE
Conference_Location
Hamamatsu
Print_ISBN
0-7803-1880-3
Type
conf
DOI
10.1109/IMTC.1994.351883
Filename
351883
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