This function allows to alternate two PIV images in a rapid sequence, in order to visualize the underlying flow motion.
Images can be any size: simple correlation-windows or full-scale images.
A velocity field can be shown on the images, so that the flow field resulting from the PIV analysis can be visually inspected comparing the particles motion.
Additional functions to zoom-in and pan allows a better analysis of the images.
The resulting animation can be exported as a GIF file.
Alessandro Masullo (2020). PIV image tool (https://www.mathworks.com/matlabcentral/fileexchange/52048-piv-image-tool), MATLAB Central File Exchange. Retrieved .
Inspired: MyStruct = getVC7data(davis_file_number)
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