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Butterworth_LPF
- Matlab入门级图像处理程序：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理-Matlab entry-level image processing procedures : use Butterworth (Butterworth) low-pass filter to noise interference by the image smoothing
filter-from-mat-prac
- 低通滤波器 提供1种滤波器，oneself设计的need the guidance thanks!-low-pass filter with a filter types. oneself design need the guidance thanks!
IdealLowPassFilterusingDFT
- 采用离散傅立叶变换实现的低通滤波器，希望对你们有用，MATLAB实现-discrete Fourier transform of the low-pass filter, and I hope to you useful MATLAB
IIR_Chebyshev1_LP
- 自己编写的ChebyshevI型滤波器的源程序.对于毕业设计的同学,很有参考价值.它是ChebyshevI型低通滤波器-their ChebyshevI prepared by the filter type of the source. Design for graduate students, great reference value. It is ChebyshevI-type low-pass filter
IIR_Chebyshev2_LP
- 自己编写的ChebyshevII型滤波器的源程序.对于毕业设计的同学,很有参考价值.它是ChebyshevII型低通滤波器-their ChebyshevII prepared by the filter type of the source. Design for graduate students, great reference value. It is ChebyshevII-type low-pass filter
iir_Butterworth_low
- 数字滤波器的iir的Butterworth低通滤波器-Digital Filter iir the Butterworth low-pass filter
iir_chebyshev_I_low
- 数字滤波器的iir的chebyshev低通滤波器-Digital Filter iir chebyshev the low-pass filter
lowpassfilt
- 基于频率域的低通滤波器 主要有理想，巴特沃思，高斯等三种-based on frequency domain of the low-pass filter main ideals, Butterworth, including three Gaussian
DFT进行频谱分析时的三种现象
- DFT进行频谱分析时的三种现象 1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。 采样前加低通滤波器防混叠 2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。 改用其他窗函数（非矩形）改善泄漏。 3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。-DFT spectrum analysis of a
T_filter
- 数字图像梯形低通滤波器，只要修改把大于号改成小于号就可实现高通滤波器-Digital Image trapezoidal low-pass filter, as long as the changes has been replaced by greater-than, less than can be achieved high pass filter
exp_filter
- 数字图像指数滤波器低通滤波器，只要修改把大于号改成小于号就可实现高通滤波器-digital image index filter low-pass filter, as long as the changes has been replaced by greater-than, less than can be achieved high pass filter
ideal_filter
- 数字图像理想低通滤波器，只要修改把大于号改成小于号就可实现高通滤波器-digital image ideal low-pass filter, as long as the changes has been replaced by greater-than, less than can be achieved high pass filter
IIRmatlab
- 设计低通滤波器的matlab源程序 IIR一阶低通滤波器，高通滤波器，Notch 嵌波滤波器-design of the low-pass filter Matlab source IIR an order low-pass filter, high-pass filter, Notch filter embedded wave
CodeforMATLABImageProcessing
- 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波
ppp3
- 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运用5种不同的梯度增强法进行图像
tuxiangfengede
- GUI &...Vc++下如何利用Matlab工具箱进行数字信号处理 用Matlab和Protel设计微机保护中Butterworth模拟低通滤波器 MATLAB与图象处理...斑竹完成的通信原理MATLAB仿真系统
butter
- matlab code 巴特沃思低通滤波器设计-应用BUTTER函数-Matlab code Butterworth low-pass filter design-function application BUTTER
matlabIMG
- 图象处理的matlab程序集，包括角点检测，边缘连接，高通滤波器，低通滤波器等等。-image processing procedures of Matlab scr ipts, including corner detection, edge connectivity, high-pass filter, Low-pass filter, and so on.
jii
- 基于凌阳单片机的16位FIR数字低通滤波器源码-based Sunplus MCU 16 FIR low-pass filter FOSS
IDEALLOWPASSFILTER
- 关于实现低通滤波器的小程序,是matlab编程的,只不过装在word文档里,只要贴到matlab的m文件里,即能实现功能.对初学者有很好的借鉴意义.-on the realization of the low-pass filter small procedures, Matlab programming. just loaded word in the document, as long as Matlab affixed to the document m, It is able to ac