A. El Harraj and  N. Raissouni,  Toward Indoor and Outdoor Surveillance Using an Improved Fast Background Subtraction Algorithm.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 100(4). 922 - 927
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10000943.