Large quantity of emulations show that modified MM filter which can restrain not only flat noise but also positive and negative impulse noise, is more effectively to restrain noise than traditional MM filter. HHT is perfectly self-adaptive analysis method.
大量的仿真结果表明:改进的数学形态滤波器较传统的滤波器能更有效的抑制多种噪声,除了可以抑制加性噪声之外,还在抑制正、负脉冲噪声上具有良好的效果。
参考来源 - 基于改进形态滤波器和HHT的电力系统谐波/间谐波检测新方法·2,447,543篇论文数据，部分数据来源于NoteExpress
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