WASET
    Yu Yuan and  David Feng and  Yu-Zhuo Zhong,  The Causation and Solution of Ringing Effect in DCT-based Video Coding.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2008, vol. 13(1). 231 - 236
    [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/3309.