1. Histogram of orientated gradients for human detection;Dalal,2005
2. Adaptive color background modeling for real-time segmentation of video streams;Francois,1999
3. On space-time interest points;Laptev;Int. J. Comput. Vis.,2005
4. Action recognition based on a bag of 3D points;Li,2010
5. Spelling it out: real-time asl fingerspelling recognition;Pugeault,2011