Face Id: Deep learning for face recognition

With Deep learning, the development of facial recognition capabilities has made a big step forward with the Face ID technology breakthrough from Apple. This technology is a biometric facial recognition algorithm that performs user's authentication and can be adapted to many use cases like: Face ID turned out to be much more reliable and secure than traditional facial recognition done by a simple 2D front-facing camera and much more effective tracking tool than fingerprints since it doesn't require physical contact for identification. Face recognition is often described as a process that first involves four steps; they are: Face detection, face alignment, feature extraction, and finally face recognition. Normalize the face to be consistent with the database, such as geometry and photometric. Extract features from the face that can be used for the recognition task.