Facial recognition system is advanced technology systems that identify or verify individuals by analyzing and comparing facial features from images or video. These systems are increasingly used worldwide for various purposes, including security, authentication, and user experience enhancements. The system captures an image or video frame containing the face. This can be done through cameras in various devices like smartphones, CCTV systems, or standalone cameras. The system detects the presence of a face within the captured image. This involves identifying the face’s position and size and isolating it from the background. Key facial features such as the distance between the eyes, the shape of the cheekbones, and the contour of the lips, chin, and ears are identified and measured.