Histogram of Oriented Displacements (HOD): Describing Trajectories of Human Joints for Action Recognition. - Mohammad Abdelaziz Gowayyed; Marwan Torki; Mohamed Elsayed Hussein; Motaz El-Saban (IJCAI, 2013)

Human Action Recognition Using a Temporal Hierarchy of Covariance Descriptors on 3D Joint Locations. - Mohamed E. Hussein 001; Marwan Torki; Mohammad Abdelaziz Gowayyed; Motaz El-Saban (IJCAI, 2013)