RealSense camera start environment sudo apt-get install libzbar-dev libzbar0 pip3 install -r requirements.txt python3 main.py python3 main.py #Статьи https://www.pyimagesearch.com/2018/05/21/an-opencv-barcode-and-qr-code-scanner-with-zbar/ https://www.learnopencv.com/barcode-and-qr-code-scanner-using-zbar-and-opencv/