Description: mmse改进的算法，关于语音增强的更进一步的算法-MMSE improved algorithm, with regard to the further speech enhancement algorithm Platform: |
Size: 3489792 |
Author:rch |
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Description: 该程序是线形预测LPC程序,它使用于单通道的语音增强,可取得不错的效果!-The procedure is linear prediction LPC program that used in single-channel speech enhancement can be obtained good results! Platform: |
Size: 2048 |
Author:zhjuna |
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Description: SPEECH ENHANCEMENT BASED ON WAVELET DENOISING
Abstract: - Noise is an unwanted and inevitable interference in any form of communication. It is
non-informative and plays the role of sucking the intelligence of the original signal. Any kind of
processing of the signal contributes to the noise addition. A signal traveling through the channel
also gathers lots of noise. It degrades the quality of the information signal. The effect of noise
could be reduced only at the cost of the bandwidth of the channel which is again undesired as
bandwidth is a precious resource. Hence to regenerate original signal, it is tried to reduce the
power of the noise signal or in the other way, raise the power level of the informative signal, at
the receiver end this leads to improvement in the signal to noise ratio (SNR). There are several
ways in doing it and here the focus is on adaptive Signal processing new technique (Grazing
Estimation method) to improving the signal to noise ratio.-SPEECH ENHANCEMENT BASED ON WAVELET DENOISING
Abstract:- Noise is an unwanted and inevitable interference in any form of communication. It is
non-informative and plays the role of sucking the intelligence of the original signal. Any kind of
processing of the signal contributes to the noise addition. A signal traveling through the channel
also gathers lots of noise. It degrades the quality of the information signal. The effect of noise
could be reduced only at the cost of the bandwidth of the channel which is again undesired as
bandwidth is a precious resource. Hence to regenerate original signal, it is tried to reduce the
power of the noise signal or in the other way, raise the power level of the informative signal, at
the receiver end this leads to improvement in the signal to noise ratio (SNR). There are several
ways in doing it and here the focus is on adaptive Signal processing new technique (Grazing
Estimation method) to improving the signal to noise ratio. Platform: |
Size: 192512 |
Author:majid |
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Description: 提出一种有效的语音增强算法，该算法使用重叠相加FF-r滤波器进行谱幅度估计，给出噪声估计的两个均值参数，此参数适用于任何噪声．而且进行噪声估计无需检测语音间隙，无需VAD的运算过程，克服了单信道噪声
压缩算法的缺点．-An effective speech enhancement algorithm using the overlap-add FF-r filter in spectral amplitude estimation, given the noise mean estimate two parameters, this parameter applies to any noise. And no detection of speech to noise estimation space, without VAD computing process, overcome the single-channel noise suppression algorithm shortcomings. Platform: |
Size: 193536 |
Author:Decheng Yu |
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Description: 基于听觉掩蔽的去噪研究
BY Nathalie Virag[1]-Single Channel Speech
Enhancement Based on Masking
Properties of the Human Auditory
System Platform: |
Size: 384000 |
Author:leon |
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Description: 双通道语音增强算法，消除环境噪声。采用归一化自适应方法，噪噪声抵消10dB，语音保持较好可懂度。-The dual-channel speech enhancement algorithm to eliminate ambient noise. Using normalized adaptive noise noise offset by 10dB, and the voice to maintain good intelligibility. Platform: |
Size: 186368 |
Author:利益 |
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Description: Brunel写的单通道语音增强算法，包含Code，Wav文件和相关文献-Brunel write single-channel speech enhancement algorithms, including the Code, Wav files, and related literature Platform: |
Size: 5323776 |
Author:李 |
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Description: Normally speech signals are contaminated with noise and interference that reduces the intelligibility of speech during communication. In order to make speech
signals e ective and useful, they need to be enhanced from the noisy speech signal.
In speech processing eld many speech enhancement techniques are developed and
are providing very good results.
Multichannel microphone array is also one of the techniques used for speech
enhancement, that provides better results than the single channel speech enhancement. Moreover, Wiener ltering is the most commonly used technique for
multichannel microphone array for speech enhancement. The main focus of this
thesis is to implement multichannel microphone array using Wiener ltering in
the modulation domain system and also in the time domain system to enhance
the speech. Platform: |
Size: 914432 |
Author:an mchol |
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Description: 基于logmmse算法，能有效提高信号信噪比-Single channel speech enhancement based on logmmse algorithm, can effectively improve the signal to noise ratio Platform: |
Size: 1024 |
Author:王鹏 |
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Description: STIO是一种语音性能的客观评价指标，常被用于语音增强的性能评价中。(STIO is an objective evaluation index of speech performance, and is often used in performance evaluation of speech enhancement.) Platform: |
Size: 7612416 |
Author:洒脱的宇宙瓶
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Description: 这是目前传统单通道语音增强中效果最好的算法，作者Iseal Cohen大神,采用基于最小均方误差MMSE准则，代码里，噪声估计由最初的MCRA更新为效果更好的IMCRA。(This is the most effective algorithm for traditional single channel speech enhancement. The author, Iseal Cohen great God, uses the minimum mean square error MMSE criterion. In the code, the noise estimation is updated from the original MCRA to the better IMCRA.) Platform: |
Size: 10240 |
Author:Ahu_Lay
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