Speckle reduction is the primary problem of SAR (Synthetic Aperture Radar) and polarimetric SAR imagery post-processing.

相干斑抑制是合成孔径雷达(SAR)图像和极化SAR图像后处理的首要问题。

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By comparing the effect between pre-and post clutter reduction, the clutter reduction method increases the signal-to-noise ratio (SNR) of the radar images and improves the detection performance.

从比较结果可以看出，采用该方法抑制这类杂波的效果较明显，通过杂波抑制可以获得更好的图像质量。

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Update: David Lat and I did some further reporting and it now appears that the initial Radar post went up around 12:30 p.m.

FORBES: A Georgetown law professor owes Chief Justice John Roberts an apology