1. Alon J., Athitsos V., Yuan Q., Sclaroff S.: A unified framework for gesture recognition and spatiotemporal gesture segmentation. IEEE Trans. Pattern Anal. Mach. Intell. 31(9), 1685–1699 (2009)
2. Athitsos, V., Sclaroff, S.: Estimating 3d hand pose from a cluttered image. Computer Vision and Pattern Recognition. In: IEEE Computer Society Conference, vol. 2, pp. 432 (2003)
3. Breuer, P., Eckes, C., Muller, S.: Hand gesture recognition with a novel ir time-of-flight range camera: a pilot study. In: Computer Vision/Computer Graphics Collaboration Techniques Third International Conference, MIRAGE, pp. 247–260 (2007)
4. Castilla, D., Miralles, I., Jorquera, M., Botella, C., Banos, R., Montesa, J., Ferran, C.: Analysis and testing of metaphors for the definition of a gestual language based on real users interaction: vision project. In: 13th International Conference on Human–Computer Interaction, San Diego (2009)
5. Chang, C.C., Lin, C.J.: Libsvm: a library for support vector machines (2001)