Optical Triangulation Using A CCD Array With Sub-Pixel Resolution

Robert Jones; Lucy Rowbotham; Michael Pritchett

doi:10.1117/12.949197

15 February 1989 Optical Triangulation Using A CCD Array With Sub-Pixel Resolution

Robert Jones, Lucy Rowbotham, Michael Pritchett

Proceedings Volume 1010, Industrial Inspection; (1989) https://doi.org/10.1117/12.949197
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany

Abstract

The design of an optical triangulation gauge based upon a linear CCD array operating with sub-pixel resolution is described. Experimental results are presented that demonstrate the basic performance characteristics of the system and its ability to perform rapid measurements on complex engineering objects with accuracies in the range 2 to 5 µm.

Citation Download Citation

Robert Jones, Lucy Rowbotham, and Michael Pritchett "Optical Triangulation Using A CCD Array With Sub-Pixel Resolution", Proc. SPIE 1010, Industrial Inspection, (15 February 1989); https://doi.org/10.1117/12.949197

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