Shape’s Measurement of a Free Surface

G.N. Vishnyakov, G.G. Levin, and E.V. Kalinin (Russia)


3-D reconstruction, image analisis, automatic measurement, Fourier transform profilometry.


The new device for the surface measuring is presented. The special optoelectronic scheme and reconstruction algorithm allows measuring the shape of surface for a short interim less then 80 ms.

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