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fourier

于 2018-04-02 发布文件大小:25865KB

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基于MATLAB 的语音信号频谱分析与去噪研究 1、通过Matlab读入语音信号，进行频域分析 2、绘制语音信号频谱； 3、设计滤波器并进行滤波； 4、加噪，对比语音信号波形和频谱(Research on speech signal spectrum analysis and denoising based on MATLAB 1, read the voice signal through Matlab and analyze it in frequency domain. 2, draw the frequency spectrum of speech signal; 3. The filter is designed and filtered. 4. Add noise and compare the waveform and spectrum of speech signal)

文件列表：

main.m, 908 , 2018-04-01
music.wav, 41400039 , 2018-03-29
task.txt, 165 , 2018-04-01
fouri.m, 415 , 2018-04-01
highp.m, 654 , 2018-04-01
lowp.m, 674 , 2018-04-01

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stproc-2.1
matlab的随机过程仿真实现，包含泊松过程，指数分布，高斯分布等(matlab random process simulation to achieve, including the Poisson process, exponential distribution, Gaussian distribution)

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基于matlab的图像处理中滤波的一些M文件源码。rar文件。(DIP filter)

2009-05-21 18:45:05下载

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2014-08-18 23:20:40下载

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pattenrecongition
通过用最小距离分类判别方法，用MATLAB程序找出最小距离分类判别时的识别界面，从而进行识别已知的两类训练样本，并分析其识别错误率。(By using minimum distance classifier discriminant method, using MATLAB program to find the minimum distance classifier recognition interface when the judge, which is known to identify the two types of training samples, and analyze the recognition error rate.)

2021-04-01 11:49:08下载

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说明：通过设定个数，可以获取到重合度最高的几条直线在变换域中的几个点！(By setting the number, you can get to the highest degree of coincidence a few lines at several points in the transform domain!)

2011-03-16 00:24:48下载

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zuiyou2
说明： matlab最优控制的作业请各位高手多多指教(Matlab optimal control operations please master exhibitions)

2006-03-13 12:49:42下载

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DPSC
參考文獻「Rotation invariant non-rigid shape matching in cluttered scenes」and matlab code. 使用Dynamic Programming Shape Context.(「Rotation invariant non-rigid shape matching in cluttered scenes」and matlab code. Using Dynamic Programming Shape Context.)

2012-09-12 20:55:08下载

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说明：蓝牙室内定位KNN实现例程蓝牙室内定位BP实现例程蓝牙室内定位RBF实现例程可见光室内定位RBF例程(Bluetooth indoor positioning routine Visible indoor positioning routine)

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Example of using Matlab to determine text entropy.

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time-series-method
基于时间序列法的风电预测matlab程序，可根据已知数据预测未来的风电功率。(Method based on time series prediction matlab program for wind power, according to known data to predict the future wind power.)

2013-10-06 16:16:00下载

积分：1

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fourier

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