Introduction Between all the various tutorials online, there is no straight way to installing OpenCV on a RPI… Issue’s I have encountered personally include but are not limited to the following: Building from source issues Various rare errors Garbage tutorials So in this simple guide, I have documented my installation of OpenCV on my Raspberry Pi, Model 3 B+ Other models should be quite similar. Requirements For this project, I used a Raspberry Pi 3 B+ running Ubuntu Server 20.