@inproceedings{LNCS86900742,
   editor    = {David Fleet and Tomas Pajdla and Bernt Schiele and Tinne Tuytelaars},
   booktitle = {Computer Vision -- ECCV 2014},
   publisher = {Springer},
   location  = {Heidelberg},
   series    = {Lecture Notes in Computer Science},
   volume    = {8690},
   year      = {2014},
   isbn      = {978-3-319-10604-5},
   doi       = {10.1007/978-3-319-10605-2_48},
   author    = {Hossein Rahmani and Arif Mahmood and Du Q Huynh and Ajmal Mian},
   title     = {HOPC: Histogram of Oriented Principal Components of 3D Pointclouds for Action Recognition},
   pages     = {742--757}
}