POS Session Login by Face Recognition
Opencv [version:4.2.0] and face recognition need to be installed.
Following steps required to install Opencv in Ubuntu 20.04:
1. $ sudo apt update
2. $ sudo apt install libopencv-dev python3-opencv
Verify the installation by importing the cv2 module and printing the OpenCV version:
python3 -c "import cv2; print(cv2.__version__)"
Following steps required to install face recognition in Ubuntu 20.04:
1. $ pip install face_recognition
A camera will open after choosing a cashier on the POS session login screen, and compare the webcam images with already saved images. Log in to the POS session if these two images are the same; otherwise, an error message is generated.
If mismatch the webcam image with already saved image an error message is generated.
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