3. How it works explain in detail how Facial recognition actually works: (minimum 30 words)

Facial recognition technology works by capturing an image of a person's face and analyzing its features, such as the distance between the eyes, nose shape, and jawline. These features are converted into a mathematical representation or facial signature. The system then compares this signature against a database of known faces to find a match. Advanced algorithms and machine learning enhance accuracy by continuously improving through data analysis and pattern recognition.