搜索资源列表
hurong
- 基于改进谱减法的语音增强，通过改进和传统的比较得出信噪比-Based on improved spectral subtraction speech enhancement, derived signal to noise ratio through improved and traditional
SP-ENH-DOS-BUILD
- WAV Speech Enhancer can be used to improve the signal to noise ratio of bad quality speech recordings: - Dynamic expansion - Pink noise attenuation - Low frequency noise (50-60Hz) suppression-WAV Speech Enhancer can be used to improve the signal to n
p3
- noise ration in speech detection
speechrecovery
- it is used for the recovering speech from noise
xiaobo
- 这是一个小波变换的程序，滤去噪声实现语音增强-This is a wavelet transform procedures, filter out the noise to realize speech enhancement
lee
- 语音采集加噪声程序 语音端点检测 已经调试很好用 -The voice acquisition plus the speech endpoint detection of the noise program debugging has been very good,
matlab
- 利用mcra的方法对噪声功率谱估计达到语音增强的目的-estimate the spectrum of the noise in order to enhance the SNR of the speech
xiaobobianhuan-
- 用三级小波变换实现的语音信号去噪处理的MATLAB源程序，去噪效果很好-Use level 3 wavelet transform of the realization of the speech signal to deal with the noise MATLAB source, denoising the effect is very good
Untitled11
- 小波语音去噪去噪，比较其在不同阈值环境下的信噪比以及输出的波形-Wavelet speech denoising denoising, to compare the signal to noise ratio in the environment of different thresholds and output waveforms
liboqichengxi
- 巴特沃斯带通数字IIR滤波器对加了高斯随机噪声和正弦噪声的语音信号进行滤波，并绘制了两滤波器滤波后的语音信号时域图和频谱图。-Butterworth band-pass digital IIR filter added Gaussian random noise and sinusoidal noise of the speech signal is filtered, and draw a diagram of two filter the filtered speech signal tim
res_eva
- 语音增强结果评价框架，其中包括四种语音质量评价方法：信噪比SNR，分段信噪比segSNR，对数谱失真LSD，PESQ。还包括生成设定信噪比语音文件的m文件。也适用于其他领域的语音质量评价。-The speech enhancement results evaluation framework, including the four speech quality assessment method: the SNR signal to noise ratio, segment the SNR se
FIR
- 给原始的语音信号加上一个高频余弦噪声，频率为3.6KHz和3.8kHz，语音信号的FIR滤波-Plus a high-frequency cosine noise to the original speech signal, the frequency of 3.6KHz and 3.8kHz, voice signal FIR filter
yuyin-jiangzao--
- 语音降噪，基于matlab的语音降噪处理，运用基本谱减法实现语音处理的目标-Voice noise reduction, noise reduction processing based on Matlab voice, use the basic spectral subtraction for speech processing target
zaoshenghuajing-xiayuyin-jiance
- 语音的端点检测 噪声可以自己加 使用阈值进行检测 能量的阈值跟据经验来进行决定-Speech endpoint detection noise can add to the threshold detection energy threshold according to experience to the decision
Kalmanflt
- filter for denoising noisy speech (corrupted by white noise). Kalman filtering of noisy speech usually have two steps: Estimating the AR parameters of speech segment
powersubtractionalgo
- Matlab Code to suppress estimate PSD, Noise in speech and minimise it and thus improve SNR
NoiseSubstraction
- Noise Estimation of speech signals in Matlab
shuangmaikefengjiangzao
- 单麦克风和双麦克风语音增强系统的研究，这是基础的双麦克风降噪算法，但是很实用-Single microphone and dual-microphone speech enhancement system, which is based dual-microphone noise reduction algorithm, but very practical
noise_cancelation
- 对语音信号中叠加上不同的噪声，用NLMS方法对带噪语音进行消噪处理。-Different noise superimposed on the speech signal, the NLMS method for Noisy Speech Denoising.
spraal1
- An Automatic Gain Controller (AGC) for speech signals embedded in additive noise requires Voice Activity Detection (VAD) to avoid noise amplification, a peak level detector for computing gain, and a gain controller for adjusting gain. This paper