The technical requirements are as follows:
- Python and OpenCV
- Python-specific IDE
- NumPy and Matplotlib packages
- Git client
Further details about how to install these requirements are discussed in Chapter 1, Setting Up OpenCV. The GitHub repository for Mastering OpenCV 4 with Python, containing all the supporting project files necessary to work through the book from the first chapter to the last one, can be accessed at this URL: https://github.com/PacktPublishing/Mastering-OpenCV-4-with-Python.