Real-Time Three-Dimensional Object Capturing and Mapping with Optical Correlators
In this paper a new strategy for real-time three-dimensional object capturing and mapping is proposed by using optical correlators. A spatial light modulator is applied in the new strategy. Owing to the properties of quickly parallel processing of optical correlation algorithm the technique can also implement real time object capturing and track, and, as for human body recognition the gesture of body parts can also be portrayed.
Z. Q. He et al., "Real-Time Three-Dimensional Object Capturing and Mapping with Optical Correlators", Advanced Materials Research, Vol. 586, pp. 374-377, 2012