Superpixel-Level CFAR Detectors for Ship Detection in SAR Imagery.

Odysseas A. Pappas,Alin Achim,David R. Bull

IEEE Geoscience and Remote Sensing Letters（2018）

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摘要

Synthetic aperture radar (SAR) is one of the most widely employed remote sensing modalities for large-scale monitoring of maritime activity. Ship detection in SAR images is a challenging task due to inherent speckle, discernible sea clutter, and the little exploitable shape information the targets present. Constant false alarm rate (CFAR) detectors, utilizing various sea clutter statistical models...

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关键词

Marine vehicles,Synthetic aperture radar,Detectors,Clutter,Topology,Mathematical model,Probability density function

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