1. Dense trajectories. https://lear.inrialpes.fr/people/wang/dense_trajectories. Accessed: 20/5/2016. Dense trajectories. https://lear.inrialpes.fr/people/wang/dense_trajectories. Accessed: 20/5/2016.
2. Htk. http://htk.eng.cam.ac.uk/. Accessed: 20/5/2016. Htk. http://htk.eng.cam.ac.uk/. Accessed: 20/5/2016.
3. libsvm. https://www.csie.ntu.edu.tw/cjlin/libsvm/. Accessed: 20/5/2016. libsvm. https://www.csie.ntu.edu.tw/cjlin/libsvm/. Accessed: 20/5/2016.
4. MOBOT project. http://www.mobot-project.eu/. MOBOT project. http://www.mobot-project.eu/.
5. Open cv. http://opencv.org/. Accessed: 20/5/2016. Open cv. http://opencv.org/. Accessed: 20/5/2016.