Real-time noncontacting distance measurement using optical triangulation
- 1 November 1976
- journal article
- Published by Optica Publishing Group in Applied Optics
- Vol. 15 (11), 2821-2824
- https://doi.org/10.1364/ao.15.002821
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.Keywords
This publication has 3 references indexed in Scilit:
- Holographic System for Automatic Surface MappingApplied Optics, 1973
- Moiré TopographyApplied Optics, 1973
- Axicons and Their UsesJournal of the Optical Society of America, 1960