Ju-Hong Lee and Yi-Lin Shieh, Optimal Design of Two-Channel Recursive Parallelogram Quadrature Mirror Filter Banks . journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2014, vol. 91(7). 1224 - 1230 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/9998911.