Particle Image Velocimetry analysis https://en.wikipedia.org/wiki/Particle_image_velocimetry can be seen as phase_correlation https://scikit-image.org/docs/0.13.x/auto_examples/transform/plot_register_translation.html of multiple blocks of two images. Instead of a loop over all the blocks (typically between 8x8 to 128 x 128 pixels with overlapping regions) we would like to use the view_as_windows https://scikit-image.org/docs/dev/api/skimage.util.html#skimage.util.view_as_windows
But I couldn’t figure out how to implement phase_correlation to each of the views (blocks).
Thanks for any idea,
Alex