The increasing availability of 3D displays, such as 3D monitors, 3D TVs and 3D cinema, is raising consumer demand for stereo content [1-3]. Most 3D displays use the difference in viewpoint between the viewer s eyes to produce a stereosco

Abstract—Recently, a 3D face recognition approach based on geometric invariant signatures, has been proposed. The key idea of the algorithm is a representation of the facial surface, invariant to isometric deformations, such as those result

3D entity-based stereo matching with ground control points and joint second-order smoothness prior