I finally got a color-based camera tracking algorithm working!! This is just one part of the project Trinidad State Junior College's Robotics Team is working on this year.More of the team's videos are available here: https://www.youtube.com/channel/UCjxq9NW5M99OTPK2nsICeJg/playlists
The camera alternately searches for each of the three distinctly colored balls and centers them in the frame.