#!/usr/bin/env python # coding: utf-8 # In[1]: from openpiv.piv import simple_piv import imageio # In[2]: # gifurl = 'https://64.media.tumblr.com/15d6395f97f2d12e32a764c4a17be406/699471e89e1d5634-11/s500x750/eabb9c7c1ea719d4b9889d8e0217a878ed3f7a3f.gifv' gifurl = 'https://64.media.tumblr.com/3decdb9824c82cc625396d5162b9c72c/tumblr_ohqkj1wMvh1qckzoqo2_500.gifv' im = imageio.get_reader(gifurl) # print(im) from openpiv.tools import rgb2gray images = [] for frame in im: images.append(rgb2gray(frame)) for I,J in zip(images[25:-1],images[26:]): simple_piv(I,J) # In[ ]: # In[ ]: