Compared with forced wavelet de-noising method and Soft-thresholding noise reduction, a new Wavelet De-noising method based on median value filter of high frequency of single epoch GPS deformation monitoring signals is proposed.
研究了对小波变换的高频系数采用中值滤波,然后重构信号达到降噪目的的形变数据处理新方法。 并与强制降噪及软门限阈值化小波降噪方法比较。
参考来源 - GPS单历元形变信号的小波降噪·2,447,543篇论文数据，部分数据来源于NoteExpress
Combining median filter method with mean value filter, one can make the edges of image smooth and remain clarity while the other part of image more gentle, and the program run...
中值滤波与平均滤波相结合的方法可以在边缘平滑且保持边缘清晰的同时使其它部分柔和化并提高效率。
The system software adopts median-value filter to reduce error and improve precision.
系统软件采用中值平均滤波法减弱测量误差，提高精度。
An adaptive median filter for rice detection System is presented, which is based on extreme value and estimate noise detection for the removal of impulse noise from rice images.
针对大米检测图像中的脉冲噪声提出了一种新型的基于极值和噪声密度估计算法的自适应滤波算法，结合了EM算法和IMFLED算法的优点。
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