QR codes can be any size that can be printed and resolved by a camera.QR codes are too bigQR codes on each car is an option. Python library to read codes, Camera at the start/finish line.
No need to track cars dynamically. Just look for code read (car ID) before the line and then after the line and increment count for that ID by one.
Statistics: Posted by PiGraham — Wed Jul 16, 2025 8:06 am