+ 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.
++ Easily procure + and + sell your products
++ Easy + configuration + and convivial experience
++ A platform for + educational management
++ Plan, track and + schedule your operations
++ Mobile + friendly, + awe-inspiring product pages
++ Keep track of + services and invoice
++ Run your bar or + restaurant methodically
++ An + all-inclusive + hotel management application
+