no code implementations • 24 Sep 2014 • Hossein Rahmani, Arif Mahmood, Du Huynh, Ajmal Mian
We propose the Histogram of Oriented Principal Components (HOPC) descriptor that is robust to noise, viewpoint, scale and action speed variations.
no code implementations • 17 Aug 2014 • Hossein Rahmani, Arif Mahmood, Du Huynh, Ajmal Mian
We use the Histogram of Oriented Gradient (HOG3D) feature to encode the information in each cell.