@inproceedings{Black:ICAFGR:1998, title = {Recognizing temporal trajectories using the {Condensation} algorithm}, author = {Black, M. J. and Jepson, A. D.}, booktitle = {Int. Conf. on Automatic Face and Gesture Recognition}, pages = {16-21}, address = {Nara, Japan}, year = {1998}, doi = {} }