搜索资源列表
CS
- CS端点检测,基于语音压缩感知的语音在不同噪声下的语音端点检测程序-compressed sensing
svm-based-tone-recognition
- 基于svm分类器的汉语声调识别，实现了对声调四声的识别，纯净语音识别率100 ，噪声环境下识别率90 -The svm classifier based Chinese tone recognition, the four tones of tone recognition, the pure voice recognition rate of 100 , 90 recognition rate in noisy environments
yuyinzengqiang
- 实现噪声环境下语音信号增强技术的matlab算法。-Noisy Speech Signal Enhancement technology matlab algorithm.
MT-005
- 噪声功率比(NPR)这个概念自频分多路复用(FDM)电话系统诞生之初即已出现。简单而 言，NPR用于衡量多通道系统中当其他通道上存在随机活动时，某个闲置通道的“安静”程 度。噪声和交调失真产物进入该闲置通道，从而降低性能。该概念最初用来检查FDM链 路中的4 kHz宽语音通道，如今，在确定多通道宽带通信系统的特性时也是有用的——但在 现代测量技术方面，存在一些重要的区别。-The concept of the noise power ratio (NPR) from the fr
Pushang
- 基于谱熵的语音检测，能正确区分语音和各种噪声-Based the spectral entropy voice detection can correctly distinguish between voice and noise
GUI
- 1）选择一个语音信号作为分析对象，或录制一段语音信号； 2）对语音信号进行采样，画出采样前后语音信号的时域波形和频谱图； 3）利用MATLAB中的随机函数产生噪声加入到语音信号中，使语音信号被污染，然后进行频谱分析； 4）设计用于处理该语音信号的数字滤波器，给出滤波器的性能指标，画出滤波器的频率响应； 5）对被噪声污染的语音信号进行滤波，画出滤波前后信号的时域波形和频谱，并对滤波前后的信号进行比较和分析； 6）回放各步骤的语音信号，给出相应处理程序及运行结果分析。-1) Select a voi
DSP(1213)
- 该程序实现对混有噪声的语音信号进行处理，滤除噪声，得到清晰的语音信号-The program for processing speech signals mixed with noise, noise filtering to give a clear voice signal
6683956ss
- 噪声环境下语音信号的增强,
duandianjiance
- 基于支持向量机的语音信号端点检测，主要是去掉首位的噪声。-Voice signal endpoint detection based on support vector machines, mainly to get rid of the first noise.
COS
- 对语音信号及频谱的分析,并对加入噪声后的语音新号进行了分析-The analysis of the speech signal and the spectrum
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
voice-signal-analysis
- 基于MATLAB语音信号采集与分析加上高频噪声并去噪声源程序。-Based on MATLAB voice signal acquisition and analysis with high-frequency noise to the noise source.
82112584xiaobobianhuan
- 用于语音处理，很好的降低了噪声，实测非常好。-For voice processing
signal-enhancement-in-the-noise-
- 在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声-Speech signal in the noise environment of the enhanced speech signal into a sound file for the read noise of the normal random noise
tianjiazaoshegn
- 程序是对输入的语音信号添加已知信噪比的噪声，输入是纯净的语音信号和信噪比，输出是加噪后的语音信号。后半部分是验证前面所加信噪比是否正确的程序-Procedure is to add the input speech signal noise ratio of the noise is known, the input speech signal and pure noise ratio, after output speech signal plus noise. Latter is to ve
KalmanDenoising_ColoredNoise
- 采用卡尔曼滤波器滤除语音信号中的有色噪声，采用Matlab实现，并给出了实例-Kalman filter to filter the speech signal colored noise, using Matlab to achieve, and gives an example
lms
- 这个程序关于语音消噪，实现了一个基于最小均方误差算法的二阶自适应噪声对消器-This program concerning speech denoising achieve a minimum mean square error algorithm based on second-order adaptive noise cancellation
rls
- 这个程序关于语音信号的消噪，实现了一个基于递归最小二乘法的自适应噪声抵消器-This program about the speech signal de-noising, implements a recursive least squares based adaptive noise canceller
RLS-
- 这个程序关于语音信号的消噪，实现了一个基于递归最小二乘法的噪声抵消器-This program about the speech signal de-noising, implements a recursive least squares method based on a noise canceller
lms
- 这个程序关于语音信号的消噪，实现了一个基于最小均方误差算法的自适应噪声抵消器-This program about the speech signal de-noising, to achieve a minimum mean square error algorithm based on adaptive noise canceller