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FIR_process_speechsignal

于 2020-07-04 发布 文件大小:1770KB
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下载积分: 1 下载次数: 11

代码说明:

  用窗函数设计数字滤波器,对所给出的含有噪声的声音信号进行数字滤波处理,得到降噪的声音信号,并进行播放试听。(Digital filter design, the sound signal containing noise given digital filter processing sound signal to reduce noise and play audition.)

文件列表:

FIR处理语音信号
...............\mingyun.wav,2646062,2015-05-17
...............\mingyun_noise.wav,399648,2015-05-31
...............\sound_add_noise.m,3257,2015-05-31

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  • vq1
    此程序用于语音信号的识别和在MATLAB 系统下的仿真,用于各种语音的识别!(The procedure for the voice of the identification of the procedure for the voice of the identification of matlab and the system of emulation, the voice of the!)
    2010-05-12 13:02:52下载
    积分:1
  • rmsilence
    this code is developed to remove silent frame from speech signal
    2013-02-09 21:37:53下载
    积分:1
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    text localization,recognization and segemntation
    2015-01-28 15:08:01下载
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    2009-04-17 08:45:34下载
    积分:1
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    implementation of faster algorithm for computing max flow of multi-commodity flow network.
    2014-09-05 03:27:46下载
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    对确知信号进行抑制载波双边带双边带调制,然后进行快速傅里叶变换(Ascertain signal double sideband suppressed carrier double sideband modulation, and then performs fast Fourier transform)
    2012-10-27 15:49:17下载
    积分:1
  • yuyinxuebo
    利用三电平中心削波自相关法实现清、浊音判定,并提取一段话音的基频参数,绘制基频曲线,并将该参数曲线合并到前面提取的短时过零率和短时能量参数曲线图中(Using a three-level center clipping from the relevant law to achieve clear, voiced determination, and extract some of the fundamental parameters of the voice, drawing the fundamental frequency curve and merge the parametric curve to the front of the extraction rate and the short-term zero short-term energy parameters graph)
    2021-01-04 07:48:55下载
    积分:1
  • 11111111
    说明:  matlab简明教程。不用多说,要学习matlab的朋友们看看吧,基础教程。(A simple tutorial matlab. Needless to say, to learn matlab friends to see it, the basis of course.)
    2009-07-27 15:31:53下载
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    说明:  计算数据集间的Kl距离,用于评估数据间的分布一致性(calculate the the distance between two data set, uate the distribution between two data set)
    2014-11-04 18:52:21下载
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  • MIMO
    完成空分复用的非编码MIMO系统的信号检测算法的程序。主要完成MIMO系统随机比特流生成、星座调制、MIMO信道生成、加AWGN 噪声、以及MIMO接收端的最终BER性能评估。(ASU completion signal detection algorithms used in non-coding MIMO multiplexing system procedures. MIMO system mainly completes random bit stream generation, modulation constellation, MIMO channel generation, plus AWGN noise, and the final BER performance evaluation MIMO receiver.)
    2014-04-22 14:42:13下载
    积分:1
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