QR Code detectors/decoders evaluating script

Install project requirements

# Linux
sudo apt-get install libzbar0
# Mac OS X
sudo apt-get install libzbar0
python3 -m pip install -r requirements.txt

Usage

python3 main.py [-h] [--opencv] [--wechat] [--pyzbar] [source]

• -h for help
• --opencv for using standard OpenCV QR code detector/decoder
• --wechat for using standard WeChat QR code detector/decoder
• --opencv for using standard OpenCV QR code detector/decoder
• source for defining source of a video feed (e.g. 0 for web camera)

Running

# Default run with all QR code detectors/decoders and camera video feed
python3 main.py
# Default run with all QR code detectors/decoders and video feed
python3 main.py qr_code.avi
# Help
python3 main.py - h
# Default run with WeChat QR code detector/decoder and camera video feed
python3 main.py --wechat
# Default run with WeChat QR code detector/decoder and video file
python3 main.py --wechat qr_code.avi

Materials

OpenCV

• https://docs.opencv.org/4.x/de/dc3/classcv_1_1QRCodeDetector.html
• https://learnopencv.com/opencv-qr-code-scanner-c-and-python/

WeChat

• https://docs.opencv.org/4.x/d5/d04/classcv_1_1wechat__qrcode_1_1WeChatQRCode.html
• https://learnopencv.com/wechat-qr-code-scanner-in-opencv/

pyzbar

• https://pypi.org/project/pyzbar/