The display of the different digital filter's filtering effects enable students to understand the role of the digital filter and the main factors which impact the digital filter filtering effect.
通过对不同数字滤波器实际滤波效果的展示，使同学了解数字滤波器的主要作用以及影响滤波效果的主要因素。
In this paper, the signal processing methods are introduced to improve the effect of display by regarding surface vectors as discrete vector signals and implementing low-pass filtering on them.
本部分研究通过把表面法矢量视为离散矢量信号，引入信号处理中滤波器的方法来平滑表面法矢量。
In this paper, the signal processing methods are introduced to improve the effect of display by regarding surface vectors as discrete vector signals and implementing low-pass filtering on them.
本部分研究通过把表面法矢量视为离散矢量信号，引入信号处理中滤波器的方法来平滑表面法矢量。
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