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figure4_14
- 巴特沃思低通滤波器函数的透视图 阶数从1到4的滤波器横截面 -Butterworth low-pass filter function perspective order of the filter from 1 to 4 cross-section
Bessel_Butter_delay
- 绘制8阶Bessel和Butterworth模拟低通滤波器的幅频响应曲线及群延时曲线- Draw order Bessel and Butterworth 8 analog low-pass filter amplitude frequency response curve and group delay curve
tongtailvbo
- 通过修改巴特沃斯滤波器得到的同态滤波器图像处理-Butterworth filter is obtained by modifying the filter with the state of image processing
IIR
- IIR滤波器模拟巴特沃斯滤波器，并可观察期幅频和相频曲线-IIR filter simulation Butterworth filter, and can be observed on the amplitude frequency and phase-frequency curve
zsttlb
- 毕业设计：指数同台滤波程序与巴特沃斯。高斯滤波器相比较！-Graduation: Index on the same stage filtering process and Butterworth. Gaussian filter comparison!
suzhixinhaoIIR
- IIR设计及讲解，介绍了双线性变换法，巴特沃斯变换法及滤波器设计的程序和结果。-IIR design and explain, introduced bilinear transform, transform, and Butterworth filter design procedures and results.
buttord
- 数字信号处理的问题，用MATLAB编写的，用巴特沃斯、切比雪夫等设计IIR数字滤波器的程序。-Digital signal processing issues, written with MATLAB, with Butterworth, Chebyshev design of IIR digital filters and other procedures.
imageprocessing
- 图像处理的Matlab系统，包含有巴特沃兹滤波、图像分割、高斯滤波、图像增强、图像锐化，图像旋转等功能。-Matlab image processing system, including a Butterworth filter, image segmentation, Gaussian filter, image enhancement, image enhancement, image rotation and other functions.
filter
- CVI滤波，基于CVI平台的滤波程序设计（包括butterworth等）-Filter of CVI
frequency
- 内包含频域滤波的步骤及MATLAB代码，是频域增强中所必须知道的哦，还有一个用巴特沃思滤波器效果的例子。-Contains the frequency domain filtering steps and MATLAB code, is enhanced in the frequency domain needs to know Oh, and a Butterworth filter with the effect of example.
Butterworth1
- Butterworth滤波器 内含一个文本文档，输入MATLAB后可直接运行 -Butterworth filter contains a text document, input can be directly run MATLAB
zr
- 用双线性变换法设计一个Butterworth低通滤波器，要求其通带截止频率100Hz，阻带截止频率200Hz，通带衰减小于2dB，阻带衰减大于15 dB，采样频率为500 Hz。-Using bilinear transformation to design a Butterworth low-pass filter, requiring that their pass-band cutoff frequency 100Hz, stopband cutoff frequency 200Hz, p
zr
- 1. 用双线性变换法设计一个巴特沃斯低通IIR数字滤波器。设计指标参数为：在通带内频率低于0.2π时，最大衰减小于1dB；在阻带内[0.3π, π]频率区间上，最小衰减大于15dB. 2.0.02π为采样间隔，打印出数字滤波器在频率区间[0, π/2]上的频率响应特性曲线。 3. 用所设计的滤波器对实际心电图信号采样序列进行仿真滤波处理，观察总结滤波作用与效果 附：心电图采样序列x(n) 人体心电图信号在测量过程中往往受到工业高频干扰，所以必须经过低通滤波处理后，才能作为判断心脏
active_butterworth
- 有源低通巴特沃斯滤波器设计根据给定的参数值设计有源滤波器-Active low-pass Butterworth filter design parameters according to the given active filter design
gaotong
- 用双线性法设计巴特沃斯高通数字滤波器 基于汉宁窗的FIR数字高通滤波器设计-Method with bilinear Butterworth high-pass digital filter design based on Hanning window of FIR digital high-pass filter design
FROMparameter
- butterworth highpass filter
SButterworh
- 二阶Butterworth带通滤波器:求序列x(n)(n是资料长度)的二阶Butterworth带通滤波序列y(n)-Second Order Butterworth Band-Pass Filter
homework6
- 产生有色噪声污染的谐波，并设计带通巴特沃斯滤波器和切比雪夫I型滤波器-Colored noise pollution generated harmonics, and to design band-pass Butterworth filter and Chebyshev-I filter
lvboqi
- 几种滤波器：hamming窗口的低通滤波器，给定技术指标的模拟巴特沃兹低通滤波器，kaiser窗口的带阻滤波器，blackman窗口的带通滤波器，Kaiser 窗低通滤波器 -Several filters: hamming window low-pass filter, given specifications of the analog Butterworth low-pass filter, kaiser window band stop filter, blackman window
ImageProcessing
- Image Processing: Frequency Domain Enhancement Generate noisy versions of the cameraman image by adding noise with the following characteristics: Uniform with mean 40 and standard deviation 20 Gaussian of mean 40 and standard deviation