A. Cordeiro, P. P. Filho, C. Ojeda, and G. Valiati. " Tracking and pedestrian count in real time by means of digital images", in Proceedings of the 16th Latin American Congress on Free Software and Open Technologies, Foz do IguaƧu, 2019, pp. 146-149, doi: https://doi.org/10.5753/latinoware.2019.10350.