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formant
利用matlab软件提取共振峰参数利用matlab软件提取共振峰参数(Formant extraction can be used for voice recognition technology)
- 2009-07-01 10:23:25下载
- 积分：1
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nlmsbeamformer2
lms alghoiritm method adaptive system
- 2012-04-10 00:34:57下载
- 积分：1
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work
matlab的语音去噪程序，很好用的，有测试文件(Matlab speech denoising procedure is useful)
- 2012-06-08 20:38:49下载
- 积分：1
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vad
可对一段信号进行分帧加窗，利用过零率和短时能量检测语音端点(It can divide the frame into a window and use the zero crossing rate and short time energy to detect speech endpoints.)
- 2018-04-21 11:28:30下载
- 积分：1
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ica-and-pca
基于matlab环境下的一个独立分量分析的小程序，包括对三个语音信号混合后的ica分析(Analysis program based on an independent component in the Matlab environment, including analysis of three speech signals mixed after ica)
- 2012-07-12 17:30:07下载
- 积分：1
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ABSE
熵值越大则每个符号包含的平均信息量越大。有研究发现，在有噪声的语音信号中，语音信号的熵和噪声信号的熵存在着较大的差异，对噪声信号来说在整个频带内分布相对平坦，熵值小，语音信号集中在某些特定频段内，熵值大。因此利用这个差异可以区分噪音段和语音段。(The greater the entropy is, the greater the average information of each symbol is. It is found that, in noisy speech signals, the entropy of speech signals and the entropy of noise signals are quite different. For noisy signals, the distribution is relatively flat in the whole frequency band, and the entropy value is small. The speech signal is concentrated in some specific frequency bands, and the entropy value is large. So the difference can be used to distinguish the noise segment and the speech segment.)
- 2020-11-02 21:29:54下载
- 积分：1
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lpcc
用matlab实现LPCC特征的提取的程序！(Using matlab realize LPCC feature extraction procedure!)
- 2008-03-18 12:31:40下载
- 积分：1
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melp-MATLAB
本代码是基于matlab实现的melp算法，编码速率为2.4kb/s(This code is based on the matlab implementation melp algorithms, coding rate of 2.4kb/s)
- 2009-12-15 09:39:51下载
- 积分：1
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cs_bp
基于压缩感知的语音信号的重构算法。使用的bp算法(Based on perception of speech signal compression algorithm of reconstruction. Using the bp algorithm
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- 2021-04-28 22:38:43下载
- 积分：1
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语音信号处理赵力（中文入门）
很好的一本关于语音信号处理的书，而且是中文版的，比较好用(A good book about the processing of speech signal)
- 2021-01-11 21:38:49下载
- 积分：1
