Hi, I am doing a project on reading qr code using processing. I have tried using logitech web camera C310 (windows 7) and the laptop webcam for example qrcode and bar code but it does not detect the qr code although I already snap it. How can I solve this problem? It states that Error: Invalid numb…

Webcam Bar code/ QR code Read

YTC August 26, 2018, 6:20am 6

Reading barcodes

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