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minimum filter
- low pass minimum filter
Gassian filter_1D&2D
- One and two dimensional gaussian filter
mean
- lowpass mean filter in image processing
Ideal Low-Pass Filter
- Ideal Low-Pass Filter
butterworth
- In this computer simulation, we realized the design of discrete-time IIR filters from continuous-time filters. We use impulse invariance to design this filter. We use MATLAB to realize the simulation on request. and use
fnmrd782
- SPKit, contains highpass filter, bandpass filter, lowpass fil()
fir lowpass
- FIR low pass filter for filter
新建 WinRAR 压缩文件
- 对图像进行巴特沃斯低通滤波，理想低通滤波(Butterworth low-pass filtering is applied to image and ideal lowpass filtering.)
threefilterCompare
- 将图像傅里叶变换，然后利用高斯、巴特沃斯、理想滤波器实现图像高频成份和低频成份的分离。(The image Fu Liye transform is applied, then the Gauss high pass lowpass filter is used to achieve the separation of high-frequency components and low frequency components.)
lowpass
- 低通滤波，参数含通带截止频率，阻带截止频率，边带区衰减DB数设置，截止区衰减DB数设置和序列x的采样频率。(Low pass filter, parameters including passband cut-off frequency, stop band cut-off frequency, sideband attenuation DB number, cut-off area attenuation DB number sett
VZIRWV
- SPKit, contains highpass filter, bandpass filter, lowpass fil()
lowpass
- 基于matlab的N阶巴特沃斯数字滤波器滤波器设计和仿真(N-order Butterworth digital filter filter design and simulation based on matlab)
ImageDispose
- 用Matlab实现的基于低通和高通滤波器的两张图片（可增加图片数量）的合成，代码有详细注释，可供快速入门、修改(Synthesis of two images based on lowpass and high pass filters)
傅里叶谱与频域低通滤波
- 傅里叶谱与频域低通滤波 (a)从图书网站下载图4.41(a)并计算其(居中)傅里叶谱。(b)显示频谱。(c)在等式(4.8-7)中实现高斯低通滤波器。您必须能够指定结果2D函数的大小，M x N。此外，您必须能够指定高斯函数的中心位置。(d)从图书网站下载图4.41(a)，并对其进行低通滤波，以复制图4.48中的结果。(Fourier Spectrum and Lowpass Filtering in Frequency Domain