Directionlet-Based Bayesian Filter for SAR Image Despeckling
نویسندگان
چکیده
منابع مشابه
SAR Image Despeckling via Bivariate Shrinkage Based on Directionlet Transform
Synthetic aperture radar (SAR) images are inherently affected by multiplicative speckle noise, which is due to the coherent nature of the scattering phenomenon. A novel and efficient SAR image despeckling algorithm based on Directionlet transform using bivariate shrinkage is proposed to remove speckle noise while preserving the structural features and textural information of the scene. First, a...
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ژورنال
عنوان ژورنال: Procedia Engineering
سال: 2011
ISSN: 1877-7058
DOI: 10.1016/j.proeng.2011.08.525