搜索资源列表
ex4_8
- 基于matlab的脉冲不变法巴特沃思低通滤波器设计-Based on the same method matlab pulse Butterworth low-pass filter design
chapter4q3
- 图像处理高通和低通滤波器及重建-matlab code
bufferworth
- 巴特沃斯模拟低通滤波器——matlab源码-source code for butterworth analog low_pass filter design
bsga
- 一个简单遗传算法的程序,能够实现模拟低通滤波器的设计。-A simple genetic algorithm procedure, to achieve analog low-pass filter design.
matlab
- 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
IIR
- MATLAB平台实现FIR的滤波器设计 利用双线性变换法设计IIR数字Butterworth低通滤波器-MATLAB platform design FIR filter design using bilinear transform IIR digital Butterworth low-pass filter
matlab_iir16
- 给出了通过matlab设计IIR低通滤波器的程序,并通过程序把在DSP中所用到的变量计算出来,很有价值。-Matlab given by IIR low-pass filter design procedures, and procedures used in the DSP in the calculated variables, very valuable.
011iir16_matlab
- 给出了通过matlab设计IIR低通滤波器的程序,并通过程序把在DSP中所用到的变量计算出来,很有价值。-Matlab given by IIR low-pass filter design procedures, and procedures used in the DSP in the calculated variables, very valuable.
61549835image-compress-denoise
- 图像压缩去噪增强锐化程序,供大家参考。 包括:数字图像矩阵数据的显示及其傅立叶变换 二维离散余弦变换的图像压缩 采用灰度变换的方法增强图像的对比度 采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 图像的自适应魏纳滤波 运用5种不同的梯度增强法进行图像锐化 图像的高通滤波和掩模处理 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 利用巴特沃斯(Butterworth)高通滤波器对图
Autofocus
- 介绍自动对焦的文章主要介绍了对焦技术探测技术包括频域分析目标函数目标函数效能验证影像评估效能之因素高斯低通滤波器参数的选取自动对焦技术以及相关实验结果与分析-Introduction Auto focus of the article introduces the focus technology, detection technology including frequency domain analysis, the objective function, the objective fu
Auto focus
- 介绍Auto focus的文章,主要介绍了对焦技术,探测技术;包括频域分析、目标函数、目标函数效能验证、影像评估效能之因素、高斯低通滤波器参数的选取、自动对焦技术;以及相关实验结果与分析。-Introduction Auto focus of the article introduces the focus technology, detection technology including frequency domain analysis, the objective function,
one
- 低通滤波器,通过Chebyshev方式实现,仅供参考,谢谢。-Chebyshev IIR
remez
- 用remez算法实现低通滤波器 并绘制频谱图-Remez algorithm using low-pass filter and draw a spectrum map
q714
- q713是低通滤波器及傅里叶变换时域卷积定理验证,q714是用符号工具箱解z变换问题-q713 is a low-pass filter and the Fourier transform time-domain convolution theorem verification, q714 is symbolic toolbox solution of the problem z transform
AF
- 验证滤波器传输函数的相位偏移,主要是分析高通滤波器和低通滤波器-Validation phase shift filter transfer function, primarily an analysis of high-pass filter and low pass filter
DSP5
- 1.窗口法设计FIR数字滤波器。 2.以Butterworth 模拟低通滤波器为原型,设计IIR数字滤波器。-1. Window Design of FIR digital filter. 2. In order Butterworth analog low-pass filter for the prototype, design IIR digital filter.
DTLBQ
- 数字低通滤波器设计,MATLAB程序,课程学习报告使用,算法模拟学习很好例子-digital signal
L_kaiser
- 凯泽窗低通滤波器matlab上源程序,有注释适合初学者学习。-matlab!!!!!!!!!!
digital-lowpass-filter_butter
- 对于给定的滤波器参数,利用脉冲响应不变性法设计数字低通滤波器,并绘出了设计后的数字滤波器的特性曲线。-This code uses impulse invariant method to design a digital low-pass filter under given filter parameters,then it plots the designed filter s characteristic curve.
filter
- 绘制四种常用低通模拟滤波器(贝赛尔滤波器,巴特沃斯滤波器,切比雪夫滤波器及椭圆滤波器)幅频特性曲线-Draw four commonly used low-pass analog filter (Bessel filter, Butterworth filter, Chebyshev filter and elliptic filter) amplitude-frequency characteristic curve