Video-camera-based optical bore gauge

Leonard H. Bieman; Kevin G. Harding; Anil Dabideen

doi:10.1117/12.263329

20 January 1997 Video-camera-based optical bore gauge

Leonard H. Bieman, Kevin G. Harding, Anil Dabideen

Proceedings Volume 2909, Three-Dimensional Imaging and Laser-Based Systems for Metrology and Inspection II; (1997) https://doi.org/10.1117/12.263329
Event: Photonics East '96, 1996, Boston, MA, United States

Abstract

We will present a new optical bore gage design based on, forming a ring of light on the inner surface of a bored hole and then superimposing arc sections of that ring onto one magnified video camera image which is fed to a computer for analysis. This unique 3D machine vision system provides a high-precision measurement of diameter and other geometric properties of the bore. THe presentation will outline the optics, describe the processing, and review calibration issues.

Citation Download Citation

Leonard H. Bieman, Kevin G. Harding, and Anil Dabideen "Video-camera-based optical bore gauge", Proc. SPIE 2909, Three-Dimensional Imaging and Laser-Based Systems for Metrology and Inspection II, (20 January 1997); https://doi.org/10.1117/12.263329

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