Hadi Veisi and  Mansour Jamzad,  A Complexity-Based Approach in Image Compression using Neural Networks.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2009, vol. 35(11). 2619 - 2629
    [viewed 19 January 2020]. Available from: https://publications.waset.org/pdf/4800.