Synthetic Aperture Radar (SAR) speckle filtering techniques can be classified into three categories: multi-look processing, statistical filtering and filtering in transform domain.

合成孔径雷达(SAR)图像相干斑噪声滤波技术分成三类：多视处理、统计滤波和变换域滤波。

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For imaging processing of synthetic aperture radar, speckles usually are removed with multi-look processing.

在合成孔径雷达成像处理中，一般采用多视处理来消除纹斑噪声。

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According to the features of multi-look processing of SAR, a new, high efficient realization method is presented in this paper.

文中针对合成孔径雷达多视处理的特点，提出了一种新的高效实现方法。

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