We designed and built a prototype field-deployable 3D face recognition system (Figure below). It consists of a 3dMDTM optical scanner using a 1-pod configuration, which is connected to a PC. A webcam captures a continuous video stream which is used to detect whether a person is facing the 3D camera. When the subject is facing the camera and remains relatively still for more than two seconds, the system triggers the optical scanner and the 3D data of the individual’s face are captured. The system can either enroll the subject into the database, or perform a scenario-specific task. In an identification scenario, the system will display the closest 5 datasets to the operator. In a verification scenario, the system will determine whether the subject is who they claim to be, based on a preset distance threshold.

Our System