For demonstration please check : https://www.youtube.com/watch?v=8Vb4pYazESY&ab_channel=ChandanKumar
To run this project you need to install Flask and OpenCV in your systems. Along with it, you have to install ip webcam in your android phone. Turn on server from your android phone. Enter the IPV4 link showing on you mobile phone, and you can strem through android phone. Mark your attendance, and it will be saved in the excel file. Make a new folder faces in the same folder where you will keep all these files