Designing method of low-pass filter is given also in this thesis.
最后给出低通滤波器的选型依据和设计方法。
参考来源 - 高速VXI任意波形发生器的模拟通道设计The LF subband is created by filtering the original image with a 2-D low-pass filter.
低频子带是通过对原始图像进行2-D低通滤波而得到。
参考来源 - Contourlet变换在图像分析处理中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Removing high frequency noise pulses by a low-pass filter and Schmitt-trigger.
用一低通滤波器和施密特触发器排除高频噪声脉冲。
This paper introduces the basic methods for designing the low-pass filter, taking Butterworth filter as an example.
文章以巴特沃思滤波器为例介绍低通滤波器的基本设计方法。
The picture elements across a line are converted to the video signal and low-pass filtered with an electrical filter .
沿着一条直线的图象象素被转换成视频信号，然后由一个电子滤波器进行低通滤波。
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