Syed Musharaf Ali and  Muhammad Younus Javed and  Naveed Sarfraz Khattak and  Athar Mohsin and  UmarFarooq,  Despeckling of Synthetic Aperture Radar Images Using Inner Product Spaces in Undecimated Wavelet Domain.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2008, vol. 13(1). 84 - 89
    [viewed 30 November 2021]. Available from: https://publications.waset.org/pdf/14403.