Rosalyn R. Porle and  Ali Chekima and  Farrah Wong and  G. Sainarayanan,  Performance of Histogram-Based Skin Colour Segmentation for Arms Detection in Human Motion Analysis Application.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2009, vol. 28(4). 1209 - 1214
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/4916.