A technique for compressing aperture radar ( SAR ) image data using multiwavelet transform and prefilter methods is considered.

利用上述特点将多小波变换应用于 SAR 图像压缩.

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However , we can archeive less error using this prefilter to denoise and decompose the surge signal.

在论文的分析中可以看到,重复采样对一维信号的去噪以及分解具有相对较小的误差.

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