Accelerating Minimum Entropy Autofocus With Stochastic Gradient for UAV SAR Imagery
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DOI: 10.1109/lgrs.2021.3106636
Abstract: Minimum entropy autofocus (MEA) has been applied in unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) imagery for its robustness in different circumstances. However, large amount of range cell samples to calculate the gradient for… read more here.
Keywords: stochastic gradient; uav sar; minimum entropy; sar imagery ... See more keywords