Shimal Das and  Dibyendu Ghoshal,  A Proposed Hybrid Color Image Compression Based on Fractal Coding with Quadtree and Discrete Cosine Transform.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2015, vol. 107(11). 2359 - 2366
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10003345.