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Proceedings Paper

Automated fringe analysis for moire interferometry
Author(s): John B. Brownell; Richard Jonathan Parker
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Paper Abstract

Data extraction from high resolution moiré interferometry has been automated using the technique of phase stepping fringe analysis. Test measurements are gathered expediently and with high accuracy such that detailed distortion and strain distributions can be determined. Illustrative examples that demonstrate the techniques accuracy for both displacement and strain are given.

Paper Details

Date Published: 1 December 1991
Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); doi: 10.1117/12.57432
Show Author Affiliations
John B. Brownell, Rolls-Royce plc (United Kingdom)
Richard Jonathan Parker, Rolls-Royce plc (United Kingdom)

Published in SPIE Proceedings Vol. 1554:
Second International Conference on Photomechanics and Speckle Metrology
Fu-Pen Chiang; Fu-Pen Chiang, Editor(s)

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