QRT: Screen-to-camera data transfer protocol, using QR codes (proof of concept)(github.com)
github.com
QRT: Screen-to-camera data transfer protocol, using QR codes (proof of concept)
https://github.com/smyrgeorge/qrt
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This project explores data transfer using a screen-to-camera approach. The idea is simple: encode information into a sequence of QR codes, display them as a video on a screen, and then use a camera to capture and decode the video frames to retrieve the original data.