Abstract
A new method of an automatic image analysis of two-phase flow is presented. The image processing methodology is based upon image processing of high speed motion pictures obtained from the flow field in the region of underdeveloped subcooled flow boiling for a variety of experimental conditions. In the report, the image processing method which based on the detaching and tracing of edges of bubbles and their background is presented. The production of background, set up of image coordinates, image adjustment and bubble extraction were carried out in this approach.
