James W. Davis Whitman Richards Aaron F. Bobick Categorical Representation and Recognition of Oscillatory Motion Patterns. 1628-1635 2000 conf/cvpr/2000 CVPR https://doi.org/10.1109/CVPR.2000.855878 https://doi.ieeecomputersociety.org/10.1109/CVPR.2000.855878 db/conf/cvpr/cvpr2000.html#DavisRB00