9. Youth workshop. Modern methods of flows investigation - 2017.

I.S. Molodtsov, N.M. Skornyakova
Moscow Power Engineering Institute (technical university), Russia, Moscow

Laser image processing method using a Hilbert transform

This article describes the image processing algorithm of an interference pattern from the bubble of air which is based on Hilbert transform. Method enables you to determine the instantaneous frequency and phase interference pattern. These results are important for determining the parameters of a bubble in the future.
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