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DNLMSspeechenu
- 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.
m.file
- 语音增强算法,谱减法、小波变换以及数学形态学等的语音增强算法针对信噪比、语谱图、去噪情况,分析比较-Speech enhancement algorithm, spectral subtraction, wavelet transform and mathematical morphology speech enhancement algorithm for signal-to-noise ratio, the spectrogram denoising situation analysis
speech-enhancement
- 语音增强算法程序 包含多种单声道降噪算法-Speech enhancement algorithm program includes a variety of single-channel noise reduction algorithm
speech-enhancement
- 三种语音增强算法的源程序,可以播放处理前后的语音,谱相减法,滤波器法及最小均方误差法-Three speech enhancement algorithm of the source can be played before and after voice spectral subtraction filter method and the minimum mean square error method
transfer
- 语音增强算法,小波变换的相关程序。输出图形及音频结果。-Speech enhancement algorithms, wavelet transform procedures. Output graphics and audio results.
MMSE_LSA
- 基于短时对数谱的最小均方准则语音增强算法-Number spectrum of the minimum mean square criterion speech enhancement algorithm based on short
zhuanli_adaptive4ch
- 谱相减 + 波束形成 + 后Wiene滤波 语音增强算法-Spectral subtraction+ beamforming+ the Wiene filtering speech enhancement algorithm
noise_estimate
- 非平稳噪声估计,适用于实时噪声估计,可以用在语音增强算法中。-Non-stationary noise estimation
theme_blind_segrement
- 盲源分离在单通道语音增强算法中的应用(1).pdf-Blind source separation in single channel speech enhancement algorithm application (1). Pdf
speech_enhance
- 基于DSP实现的语音增强算法研究.pdf-DSP-based speech enhancement algorithm. Pdf
lunwen_speech_enhance
- 一种语音增强算法的研究及实现(硕士论文)200630.pdf-A speech enhancement algorithm and implementation (Thesis) 200630.pdf
phat_pbf
- 基于相位差的双麦克风语音增强算法。附件包含两个matlab代码-Phase-based dual-microphone robust speech enhancement
MaskingSub
- 该例程是基于人耳掩蔽效应的语音增强算法的MATLAB实现。压缩包中附带参考文献(基于人耳掩蔽效应的谱减算法的研究与实现)、测试所使用的音频信号、以及段信噪比计算函数。源代码中MaskingSub.m(源代码主要部分)及Main.m为本人所写,其余均来自程序员联合开发网。运行环境MATLAB R2009b-Key words:masking property, spectral subtraction algorithm
WienerScalart96
- 维纳滤波语音增强算法:语音增强算法的维纳滤波器,通过scalart 1996提出的实现。使用一个决策指导的方法跟踪的先验信噪比。请注意,该信号的第一0.25sec用于模型的噪声,即,它是假定的演讲之后,0.25sec开始-Wiener Filter for Noisy Speech Enhancement, implemented as proposed by Scalart 1996. Uses a decision directed method to track the a priori
Laplace
- 传统的短时谱估计语音增强算法通常假设语音谱分量相互独立,没有考虑语音谱分量间的相关性。针对这 一问题,该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先,假设语音的离散余弦变换(DCT) 系数服从多元Laplace分布,以此利用谱分量间的相关性;在此基础上,利用多元随机矢量的高斯尺度混合模型表 示,推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式;并进一步推导了基于该分布模型的 语音存在概率,对最小均方误差估计子进行修正。实验结果表明,该算法
Speech-Enhancement_By-Brunel
- 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
microphonebeamformer
- 基于波束成形的语音增强算法,可以提高在嘈杂环境中的语音识别率-Speech enhancement based beamforming can improve the speech recognition rate in noisy environments
Speech-enhancement-
- 基于子空间的语音增强算法的matlab程序,请站长开通-Speech enhancement based on subspace
mband
- 这个程序是关于语音增强算法研究的,有需要的朋友可以作为参考-This program is about the study of speech enhancement algorithms, a friend in need can be used as a reference
specsub
- 这是关于语音增强算法的研究,有需要的朋友可以参考-This is a study on speech enhancement algorithm can refer a friend in need