@incollection{black:MBR:1997, title = {Recognizing human motion using parameterized models of optical flow}, author = {Black, M. J. and Yacoob, Y. and Ju, X. S.}, booktitle = {Motion-Based Recognition}, pages = {245-269}, editors = {Mubarak Shah and Ramesh Jain,}, publisher = {Kluwer Academic Publishers}, address = {Boston, MA}, year = {1997}, doi = {} }