Adaptive automatic shape measurement system

Maria Pirga; Malgorzata Kujawinska

doi:10.1117/12.250762

18 September 1996 Adaptive automatic shape measurement system

Maria Pirga, Malgorzata Kujawinska

Proceedings Volume 2782, Optical Inspection and Micromeasurements; (1996) https://doi.org/10.1117/12.250762
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France

Abstract

The new approach to the shape measurement system by implementations of adaptive and feed-back elements for an automated fringe projection system is proposed. Specifically the fringe pattern evaluation module based on the assessment of fringe pattern parameters performed by Fourier analysis and new version of spatial-carrier phase shifting method based on sampling in two directions are presented. The functioning of the system in the calibration and operational modes is shown on a representative example.

Citation Download Citation

Maria Pirga and Malgorzata Kujawinska "Adaptive automatic shape measurement system", Proc. SPIE 2782, Optical Inspection and Micromeasurements, (18 September 1996); https://doi.org/10.1117/12.250762

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