, Suman Singh, Sonam Nagpal, Pankaj Gothwal. “Face Detection Using Principal Component Analysis in Real Time Database”. International Journal on Recent and Innovation Trends in Computing and Communication 5, no. 2 (February 26, 2017): 319–329. Accessed June 30, 2024. https://ijritcc.org/index.php/ijritcc/article/view/225.