Hi Guy's
I am new to OpenCV. I am doing some research for a pet project using OpenCv. The idea is a person hits/throughs a tennis ball from a range of approximate 5 meters or so at a target circle painted on a flat concrete wall.
I would like to assign points for balls in the target circle.
Some advise on where to start and how to approach is needed. I am planning to use a raspberry pi 3B+ with Pi Camera or Logitech webcam for starters.
Thanks!