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soundchange
对原始语音进行上采样和下采样,分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果(SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING
The original sound and its spectrogram
Downsampling the waveform
downsampling
Upsampling the waveform
Linear filtering the waveform
Original speech
The source-filter model of speech
Speech with 75-Hz excitation
Speech with 150-Hz excitation
Speech with noise excitation)
- 2010-05-06 09:28:17下载
- 积分:1
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xianxingguihua
matlab 插值处理的程序 大家可以看看(matlab interpolation processing program you can look at)
- 2009-10-12 20:52:18下载
- 积分:1
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Matlab4
我上传一个用Matlab画的光学双稳特性曲线程序,欢迎大家提出宝贵意见(I upload a painting using Matlab optical bistable characteristic curve procedures, welcome you to give valuable advice)
- 2009-06-15 21:25:36下载
- 积分:1
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PV_Array_diff_irrads
This file is a PV array model at different irradiations. It models a PV array which is a combination of different PV modules.
- 2011-11-19 19:10:30下载
- 积分:1
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adcbi
Bipolar analog to digital converter
- 2013-12-04 00:25:35下载
- 积分:1
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cf
说明: discrete continuous transform used in mobile communication, perfectly analyzed.
- 2010-09-02 14:17:45下载
- 积分:1
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DTproTest
DTproTest滴水动态变形-飘功能例子.rar(DTproTest example DTproTest example)
- 2015-02-02 01:49:55下载
- 积分:1
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ACATSP
tsp蚁群算法,经过改良的........(tsp ant colony algorithm, improved ........)
- 2009-04-03 22:26:43下载
- 积分:1
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read_grib1.4.0
读取grid文件,可以处理大容量数据,很有用的程序。( a matlab program,to read grid format files.)
- 2012-04-12 09:21:46下载
- 积分:1
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fast-additive-svms.tar
基于HOG+LBP+HIKSVM的行人检测算法matlab代码实现,里面包含了libsvm-mat-3.0-1软件包.(the algorithm implementation
of pedestrian detection based on the dates+ LBP+ HIKSVM,it contains the libsvm-mat-3.0-1 package
)
- 2021-04-21 13:28:50下载
- 积分:1