搜索资源列表
vcFFT
- 这是本人写的用vc6.0调用matlab6.5的一个程序(使用matlab引擎),实现用FFT分析复谐波信号频谱,并调用matlab来显示最终的频谱。希望对各位有点帮助。也欢迎各位提意见。 matlab位于c:\\matlab6p5 操作系统是:windows2000 -I write this is the call matlab6.5 vc6.0 with a procedure (using Matla b engine) to achieve using FFT an
ShowStrm
- 关于视频学习,无密码,适合初学者,希望大家能提出批评意见.-of video study, without passwords, for beginners, I hope you will make the critics.
WaveletImgCompress
- AppWizard has created this 小波变换 application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application. This file contains a summary of what
build_your_wavelets_at_home
- build our wavelet at home ,很不错的英文原版,教你怎么样作出自己的小波函数。-build our wavelet at home, very good in English, teach you how to make its own wavelet function.
slprj
- 小波边缘检测的成学,非常简单,可根据需要自行更改-Wavelet edge detection into the school, is very simple, can make changes as needed
wavelab
- 这是一个用来进行小波分析的工具包,他是美国斯坦福大学的一些人编的,对于做图像的人非常有用。-This is a tool used for wavelet analysis package, he is a Stanford University compiled a number of people, for people who make images very useful.
ditong
- 1.分析并了解巴特沃斯滤波器的频率特性 2.设计一个巴特沃斯滤波器使它符合对应的要求 3.学习绘制巴特沃斯滤波器的零极点分布图 4.通过设计对MATLAB的应用有了相应的了解 5.进一步了解截止频率和过渡带频率的范围等概念 -1、Analysis and understanding of the frequency characteristics of Butterworth filter 2、Design a Butterworth filter to ma
wavelet_with_cam
- a simple code to make a wavelet trasformation of image flow came from a cam
wavelet_d
- 小波分解的程序 三级分解并进行特征分类,matlab 实现-Decomposition of wavelet decomposition process and make three feature classification
understandDFT
- 关于傅立叶变换,无论是书本还是在网上可以很容易找到关于傅立叶变换的描述,但是大都是些故弄玄虚的文章,太过抽象,尽是一些让人看了就望而生畏的公式的罗列,让人很难能够从感性上得到理解,本文档写得非常浅显,里面有七章由浅入深地专门讲述关于离散信号的傅立叶变换,看了有茅塞顿开的感觉,在此把我从中得到的理解拿出来跟大家分享,希望很多被傅立叶变换迷惑的朋友能够得到一点启发。-On the Fourier transform, both the books or the Internet can easily
xhfx
- 有时,我们要对信号进行处理,比如我们要把采集的信号中的噪声信号提取出来,我们就需要一种方法。这里便提供了一种小波变换方法。-To deviede the signal captured into the signal wanted and noisy signal, we must make signal s ananlysis.so ,the procedure provide a way to signal s ananlysis.
attachments
- wavelet descr iption and how to make matched wavelets
Wavelet-transform--in-image-
- 分形和小波都是近年来兴起的数学理论,在图像处理方面的应用已有许多研 究。分形与小波理论之所以能够结合起来应用,是因为二者在本质上有着很大的 相关性。分形理论研究物体的局部特征以确定其整体特性,小波理论则采用局部 对整体依赖性的系统论方法进行分析。-Fractal andwavelet arenewtheoriesinmathematics.Thesetheories havebeen applied in manysubjects,including image pr
Power-quality-
- 对基于小波变换的电能质量扰动检测和识别方法进行研究,在总结前人经验的基础上提出自己对算法的改进,并且利用MATLAB软件对改进算法进行仿真分析,取得令人满意的效果,验证所用方法的可行性。-Power quality disturbances detection and identification method based on wavelet transform and make their own improvements on the algorithm on the basis of p
fliter
- 通过小波变换实现抑制肌电噪声和纠正基线漂移- To make EMG noise suppress and correct baseline drift by wavelet transform
Matlab 梳状滤波器程序
- 心电图(ECG)是临床上诊断心血管疾病的重要方法。 数字滤波作为数字信号处理技术的重要组成部分,广泛应用于诸如信号分离、恢复、整形等多种场合中。为了使信号不失真及在可编程逻辑器件中容易实现,采用具有严格线性相位特性的FIR滤波器进行低通滤波(0-150Hz),用整系数梳状滤波器来去工频干扰及基线漂移,从而达到对心电信号进行预处理的目的。(Electrocardiogram (ECG) is an important method for clinical diagnosis of cardio