A. A. Shafie and Fadhlan Hafiz and M. H. Ali, Motion Detection Techniques Using Optical Flow. journal = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2009, vol. 32(8). 1555 - 1557 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/8745.