Download the video for testing from here https://drive.google.com/open?id=1jd8WVKHYXfisMO390easOdPkZahonRNd
For detailed explanation and requirements, check my article @GeekforGeeks here:- https://www.geeksforgeeks.org/detect-and-recognize-car-license-plate-from-a-video-in-real-time/
opencv-python 3.4.2
numpy 1.17.2
skimage 0.16.2
tensorflow 1.15.0
imutils 0.5.3