pip install opencv-python pyzbar
pip3 install opencv-python pyzbar
Tracking single point, using optical flow
Detecting the QR code with pyzbar
Maximizing the Range 🐎 of QR code detecting with Optical-flow 🔎
Estimating the distance using QR code detection and Optical flow
Known width or height measurement, since QR code are Square(width and height are same here)
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