Ying-jie Zhang and  Li-ling Ge,  Improving Image Segmentation Performance via Edge Preserving Regularization.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2008, vol. 15(3). 879 - 884
    [viewed 28 October 2021]. Available from: https://publications.waset.org/pdf/5808.