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The mean-shift (MS) algorithm is applied for reducing speckle noise and segmenting synthetic aperture radar (SAR) images. Two coastal images acquired by Envisat's advanced SAR (ASAR) [European Space Agency (ESA)] are used. Studies of the MS parameters are carried out according to the desired product: a speckle filtered image where textures and edges are preserved, or a segmented image, where land...
Speckle noise is an undesired effect in SAR (Synthetic Aperture Radar) images which degrades their quality. In this paper a filtering technique based on the algorithm ldquoMean Shiftrdquo is applied to reduce the speckle noise in SAR images, preserving their quality by maintaining textures, sharp edges and shapes. A image of the North-East coast of Spain is used for analyzing the influence of the...
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