New image processing technique for transient fringe evaluation

Henning Rehn; Richard M. Kowarschik

doi:10.1117/12.248551

26 August 1996 New image processing technique for transient fringe evaluation

Henning Rehn, Richard M. Kowarschik

Proceedings Volume 2785, Vision Systems: New Image Processing Techniques; (1996) https://doi.org/10.1117/12.248551
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France

Abstract

Our technique allows for the evaluation of a cross-section of a fringe pattern with a temporal resolution of 40 ms over a range of 20s. It can be applied to all two-beam interferometer, fringe projection, or ESPI techniques if a phase shift device is a part of the optical set-up.

Citation Download Citation

Henning Rehn and Richard M. Kowarschik "New image processing technique for transient fringe evaluation", Proc. SPIE 2785, Vision Systems: New Image Processing Techniques, (26 August 1996); https://doi.org/10.1117/12.248551

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