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ECG_FEATURE_WAVELET_ST

于 2012-03-17 发布文件大小:111KB

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下载积分: 1 下载次数: 142

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代码说明：

ECG feature wavelet transform

文件列表：

ECG_FEATURE_WAVELET_ST
......................\abnormal
......................\........\300m_C.mat,14424,2011-12-20
......................\........\301m_C.mat,14424,2011-12-20
......................\........\302m_C.mat,14424,2011-12-20
......................\........\303m_C.mat,14424,2011-12-20
......................\........\304m_W.mat,14424,2011-12-20
......................\........\306m_C.mat,14424,2011-12-20
......................\........\307m_W.mat,14424,2011-12-20
......................\........\308m_C.mat,14424,2011-12-20
......................\........\309m_C.mat,14424,2011-12-20
......................\........\310m_C.mat,14424,2011-12-20
......................\FINAL__PHYSIONET_DATA.m,5889,2011-12-20
......................\Normal
......................\......\16265m_C.mat,5144,2011-12-20
......................\......\16272m_C.mat,5144,2011-12-20
......................\......\16420m_C.mat,5144,2011-12-20
......................\......\16483m_C.mat,5144,2011-12-20
......................\......\16539m_C.mat,5144,2011-12-20
......................\......\16773m_w.mat,5144,2011-12-20
......................\......\16786m-C.mat,5144,2011-12-20
......................\......\17052m_C.mat,5144,2011-12-20
......................\......\17453m_W.mat,5144,2011-12-20
......................\......\18184m_C.mat,5144,2011-12-20

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wavelet_demo
基于小波变换的图像编码，已经使用，效果很好。(Image coding based on wavelet transform has been used with good results.)

2016-05-11 08:47:15下载

积分：1
可见光与红外图像融合技术的研究 wewe
可见光与红外图像融合技术的研究其中多种算法在内(Infrared and visible image fusion research)

2020-07-28 11:58:40下载

积分：1
matlab
本书简明扼要地介绍了时间序列及其相关领域的基本概念和基本理论，对ARMA序列预测、时间序列的统计分析、时间序列的时频分析和时间序列的小波变换等给出了有关分析计算方法，结合MATLAB编程应用，介绍了MATLAB时间序列分析有关函数的功能和用法，阐述了如何利用这些函数解决工程应用中的问题。(This book succinctly describes the time sequence and its related fields of basic concepts and theories of the ARMA series forecasting, time series statistical analysis, time series analysis and time-frequency wavelet transform of time series analysis and calculation are given about methods, combined with MATLAB programming applications, the introduction of time series analysis MATLAB functions about functions and usage, explains how to use these functions to solve engineering problems in the application.)

2013-08-31 14:27:04下载

积分：1
Daubechies
java小波变换的实现，包括哈尔小波，以及在这基础上改进的小波实现。(The implementation of Daubechies wavelets.)

2012-03-27 11:14:14下载

积分：1
li5-39
先进行提升小波变换，然后使用提升小波进行图像的分解和重构(Be carried out on lifting wavelet transform, and then use the images to enhance the wavelet decomposition and reconstruction)

2020-07-20 11:58:47下载

积分：1
xiaobobianhuanyuyingyong
某一直升机齿轮箱上的早期损伤的特征是，在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号，应用小波变换技术分析故障的特征和发生时刻。(a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.)

2007-07-03 02:32:53下载

积分：1
Influence-of-ENSO
利用连续小波变换，交叉小波变换研究ENSO对长江流域径流的影响。(Using the continuous wavelet transform, ENSO cross wavelet transform research on the influence of the Yangtze river basin runoff.)

2013-09-25 11:43:36下载

积分：1
功率谱
说明：利用此代码绘制声信号的功率谱，显示功率谱线。普通音频文件均可实现(Drawing power spectrum)

2021-01-22 14:32:24下载

积分：1
fft
用于计算一个实数或复数序列的离散傅里叶变换和一个复数序列的逆离散傅里叶变换(fast fourier transform subroutine for real valued series)

2020-06-24 20:00:02下载

积分：1
gaga
基于小波变换的ECG信号去噪系统设计,在信号采集时，身体的任一微小运动都会产生“基线漂移”，这是一种低频干扰，同时，由于肌电的存在又产生了高频的肌电噪声，由于空间电磁场的存在又使心电信号中混有50Hz的工频干扰。这些噪声不去除，就会影响下一步的信号处理。综合运用数字信号处理的理论知识进行生物医学信号增强系统设计，实现ECG信号的去噪，从而加深对小波变换及其应用的理解，建立概念多分辨分析的概念，加深理解信号增强的原理、方法和步骤。本设计的主要内容是设计一个基于小波变换的ECG信号去噪系统，实现ECG信号的去噪。 (ECG signal denoising based on wavelet transform system design, signal acquisition, any small movement of the body will have a " baseline drift" , which is a low-frequency interference, while the high frequency due to the existence of the EMG muscle electrical noise due to the presence of electromagnetic field and the ECG signal mixed with a 50Hz power frequency interference. The noise is not removed, it will affect the next step in the signal processing. Use the theoretical knowledge of digital signal processing for biomedical signal enhancement system design to achieve the de-noising of ECG signal, so as to deepen understanding of the wavelet transform and its applications, to establish the concept of multi-resolution analysis of the concept, deepen the understanding of signal enhancement of the principle, the method and steps. The main elements of this design is the design of an ECG signal denoising based on wavelet transform denoising the ECG signals.)

2012-07-07 16:25:58下载

积分：1

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