This file has been developed in order to measure real-time the thinning behaviour in thin liquid films. Basically, the images from a USB-Cam are read, and 'previewed' in a small window. A region from the image can be selected after which the 'average' intensity (from 0-100 % B-W) is measured. This intensity can be followed in time, and data is written to file (txt). At the same time, the images can be saved in an AVI movie file,
Best of luck to all that will use this, please post comments / suggestions / experiences,
Thanks to those on the file-exchange from whom I borrowed and learned, thanks !!