对线性叠加在中值系列中的平稳随机噪声，用默认软阈值小波消噪平滑中值序列中的随机噪声分量。
As for the stable stochastic noise component linearly superposed on the median series, it is smoothed by means of the default soft threshold wavelet de-noising.
对比基本ica模型，超定ica的实验结果估计出了同时发生的结肠动力模式数量，并消除了噪声分量。
Comparing to the basic ICA model, the overdetermined ICA estimated the number of colonic motor patterns that happened simultaneously, and eliminated the noise components largely.
同时，计算机仿真说明，只要参考输入中信号分量较少，自噪声有源抵消器仍然可以达到较好的降噪效果。
Computer simulations also validate that the good attenuation effect can be obtained in the active self noise canceler if the signal component in the reference input is small.
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