Tiwari, Prem Kumar, Rohan, Rinku, and Ashish Kumar. “IMPLEMENTATION OF FACE DETECTION AND RECOGNITION USING OPENCV FOR REAL-TIME BIOMETRIC AUTHENTICATION AND ATTENDANCE SYSTEMS”. International Journal of Research -GRANTHAALAYAH 12, no. 11 (November 30, 2024): 82–93. Accessed October 31, 2025. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/6121.