QR code tracking with optical flow, and increase the distance estimation, range using Optical flow tracking, from 15.5 cm(on 1.5 cm sized QR code), 7x more which is due to optical flow,
distance qrcode optical-flow qr distnace-calculation-opencv distance-estimation-opencv distance-estiamtion distance-estimation-single-camera
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Updated
Oct 17, 2021 - Python