OpenCV example

OpenCV is a powerful tool to do computer vision and fully opensource.

Here are some example on how to use it with pixi.

Simple face detection algorithm

pixi run start

Simple camera calibration script

pixi run calibrate

You'll need a checkerboard for this to work. Print this:

To make a picture for calibration press SPACE Do this approximately 10 times with the chessboard in view of the camera

After that press ESC which will start the calibration.

When the calibration is done the camera will be used again to find the distance to the checkerboard.