Real-time noncontacting distance measurement using optical triangulation
Applied Optics, Vol. 15, Issue 11, pp. 2821-2824 (1976)
http://dx.doi.org/10.1364/AO.15.002821
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Abstract
Real-time noncontacting distance measurement systems are constructed using photogrammetric principles. The system is used to measure a distance between two points specified by sharp visible contrast change under optical illumination. Tests of the system indicate that it can measure the distance with a repeatability of better than one part in 104.
Citation
T. Sawatari, "Real-time noncontacting distance measurement using optical triangulation," Appl. Opt. 15, 2821-2824 (1976)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-15-11-2821
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