Controlling master volume with hand gesture Finding and Tracking hand is implemented by using mediapipe. Volume control is implemeted by using pycaw.
For installation you need:
pip install pycaw : https://github.com/AndreMiras/pycaw
pip install mediapipe : https://google.github.io/mediapipe/solutions/hands
pip install opencv-python
pip install numpy
pip install time
pip install math
These six libraries will do the job.
Working example :
