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这个过程是连续小波变换的时频分析源代码,小波分析在时间-频率域特性-This procedure is time-frequency analysis of continuous wavelet transform source code, wavelet analysis in time- frequency domain characteristics
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The continuous wavelet transform can be used to produce spectrograms which show the frequency
content of sounds ~or other signals! as a function of time in a manner analogous to sheet music.
While this technique is commonly used in the engineerin
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自己编写的,使用morlet复指数小波,进行连续小波变换的程序。能帮助理解小波变换的算法。-I have written using complex exponential morlet wavelets, continuous wavelet transform performed procedures. To help understand the algorithm based on wavelet transform.
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采用小波变换检测心电的R波,采用的是墨西哥草帽小波-Using continuous wavelet transform to detect ECG R wave
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实现连续小波变换,对信号进行频谱分析。精度很高-continuous wavelet transform
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连续小波变换(Morlet小波),输入参数:Sig、WinLen、nLevel、WT、FreqBins、Scales。-Continuous wavelet transform (Morlet wavelet), input parameters: the Sig, WinLen, nLevel, WT, FreqBins, Scales.
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自己编写的连续小波变换程序,有助于理解小波变换的本质,采用高低通滤波器,并作卷积得到-Write your own continuous wavelet transform, is helpful to understand the nature of the continuous wavelet transform, the high and low pass filter, and do convolution computation
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Matlab中宽带随机信号的产生,用于连续小波变换的源信号-Matlab generate broadband random signals, signal source for continuous wavelet transform
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连续小波变换的应用,并通过提取某一频率的信号走时信息确定时间延迟-The application of continuous wavelet transform, and determine the time delay by extracting the signal travel time information of a certain frequency.
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这里是R语言编写的利用连续小波变换扣除拉曼光谱的荧光背景效果良好-Here is the R language using the continuous wavelet transform to deduct Raman spectra of fluorescence background effect is good
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EEG信号的一维Gauss连续小波变换。-the Gauss continuous wavelet transform for EEG signals.
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使用维单尺度离散小波变换,通过迭代进行对低频进行单尺度离散小波分解,也可以达到对原图像进行多尺度分解的目的。而且若使用二维单尺度离散小波变换,各个系数的提取以及单支重构都有matlab现成的函数,很容易进行操作。唯一存在的问题是当避开二维多尺度离散变换函数,试图利用二维单尺度离散小波变换函数dwt2对每次分解后得到的低频系数不断进行处理时,在某些小波基的情况下会造成重构的失败。-Using the dimension discrete wavelet transform, the discret
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关于连续小波变换的matlab程序,使用molet小波的连续小波变换-On continuous wavelet transform matlab procedures, the use of continuous wavelet transform wavelet morlet
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小波变换的基本原理仿真,包含方波信号的连续小波及离散小波处理结果-
The basic principle of wavelet transform simulation, continuous wavelet transform and discrete wavelet processing results include square wave signal
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MATLAB心电图自动诊断程序。围绕心电信号预处理、心电波形检侧与定位、心电特征提取与分析三个方面。研究MIT数据库中的心电信号,针对心电信号中存在的工频干扰、基线漂移、肌电干扰等各种噪声,设计出了高通、低通、带阻、平滑效果滤波器来对心电信号进行预处理,对处理后的信号采用连续小波变化进行特征点的定位及瞬时心率的计算,最后通过分析给出诊断结果。-MATLAB ECG automatic diagnosis program. Around the ECG signal preprocessing,
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06一维连续小波变换 画出连续小波整数变换尺度和用sym2小波尺度谱,使用分形信号作为输入
07 分形信号 离散和连续小波变换 对比-One dimensional continuous wavelet transform and draw the continuous One dimensional continuous wavelet transform and draw the continuous integer wavelet transform scale spectrum w
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连续小波变换,傅里叶变换FFT工具箱操作-Continuous wavelet transform toolbox
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基于连续小波变换的matlab程序 大家共享-Continuous wavelet transform based on the matlab program to share
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ASK信号的连续小波变换,并提取信号的幅度信息-ASK signal of the continuous wavelet transform and extracts the signal amplitude information
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荧光屏谱中,连续小波变换后消基线,haar,墨西哥小波-Spectrum of the phosphor screen, the continuous wavelet transform eliminate baseline, Haar, Mexico wavelet
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