Welcome to IMX 415 Camera Module repository

17. QR code recognition

QR Code Recognition

QR Code Recognition1. Install Dependencies2. Create a QR Code3. Parse the QR Code3.1 USB Camera3.2 CSI CameraFAQ'PIL.Image' has no attribute 'Resampling'

A QR code (Quick Response Code) is a matrix barcode made up of squares that can be used to store various types of information.

1. Install Dependencies


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sudo apt install libzbar-dev -y
sudo pip3 install qrcode pyzbar

2. Create a QR Code


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cd ~/qr_code_recognition


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python3 qrcode_create.py

After running the command, enter the hidden information of the QR code: the generated image is located in the /home/jetson/qr_code_recognition/figures folder

3. Parse the QR Code

3.1 USB Camera


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cd ~/qr_code_recognition


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python3 qrcode_parsing_usb.py

3.2 CSI Camera


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cd ~/qr_code_recognition


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python3 qrcode_parsing_csi.py

FAQ

'PIL.Image' has no attribute 'Resampling'


sudo pip3 install --upgrade pillow

MediaPipe Green Scene Rremoval(Human)

Camera Driver Course