A Comparison of Various Images Processing Methods Used in Evaluation of Liquid Film Disruption

The aim of the paper is to introduce and compare various methods which can be used for an image processing. Studied include pre-processing segmentation based on Gaussian mixture model active contour. images are acquired within measurement liquid film disruption aerofoil‘s trailing placed edge in wind tunnel. As result suggested sequence particular processing techniques optimal result. This work part wider project devoted coarse water droplets have a negative effect steam turbines efficiency reliability.