Following is a list of prerequisites for this chapter: You must have Python 3 installed on your computer You must have OpenCV and NumPy installed for your Python 3 distribution Download the GitHub repository from https://github.com/PacktPublishing/AdvancedPythonProgramming During this chapter, we will be working with the subfolder named Chapter15 Check out the following video to see the Code in Action: http://bit.ly/2R8ydN8