Comparison of Transform Domain based SAR Despeckling Techniques
نویسندگان
چکیده
منابع مشابه
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In this paper, a Synthetic Aperture Radar (SAR) image despeckling technique, based on lapped orthogonal transform (LOT) domain dual local Wiener filtering framework, is proposed. A logarithmic transformation is employed to convert the speckle contribution into additive noise. It is demonstrated that the local distribution of dyadic rearranged LOT coefficients of logarithmically transformed SAR ...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2016
ISSN: 0974-5645,0974-6846
DOI: 10.17485/ijst/2016/v9i13/90548