Ship Detection for Complex Background SAR Images Based on a Multiscale Variance Weighted Image Entropy Method.

IEEE Geoscience and Remote Sensing Letters（2017）

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摘要

Ship detection from complex background synthetic aperture radar (SAR) images is a challenging task. Due to varying local clutter and low signal-to-clutter ratio, the most conventional methods fail to yield satisfactory results. An effective ship detection approach for complex background is developed in this letter. The approach measures the local dissimilarity between target and its neighborhood b...

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关键词

Marine vehicles,Synthetic aperture radar,Computer architecture,Microprocessors,Entropy,Clutter,Information entropy

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