# Lab 6 — Camera Calibration (companion to Lecture 6)
# Python 3.10–3.12.  Install:  pip install -r requirements.txt
opencv-python        # tested with OpenCV 5.0 (4.7+ works too; ChArUco needs >= 4.7)
numpy
matplotlib
jupyter
# On the Raspberry Pi 5 for 6H, Picamera2 comes with Raspberry Pi OS:  sudo apt install python3-picamera2