搜索资源列表
wavelet-denoise-matlab-code
- matlab小波去噪程序，包含语音信号，和一维吸信号-wavelet denoise matlab code，including wav signal and one d signal。
A-Modified-Spectral-Subtraction--
- 关于语音去噪的iEEE论文，对进行语音信号去噪处理有很多的帮助-IEEE papers about speech denoising, the speech signal denoising processing have a lot of help
Acquisition-of-the-speech-signal
- matlab语音信号的采集，以及经过加噪后的滤波器过滤及相关的matlab程序-Matlab voice signal acquisition, and after adding noise after filtering and matlab program
voice-signal--decomposition
- 用MATLAB对一语音信号进行小波分解，分别用强阈值，软阈值，默认阈植进行消噪处理。-A voice signal using MATLAB wavelet decomposition, were used the intensity threshold soft threshold, the default threshold for planting Denoising.
yuyinquzaoyuanshi_1
- 语音信号的识别，去噪，处理，简单的应用matlab中的一些去噪函数，选择最优函数-Recognition of speech signals, noise, handling, simple application of some denoising matlab function, selecting the optimal function
cecilia
- 这是关于guide下的语音信号的处理，包括抽样，加躁，去噪等-matlab handle of the signal
celiangSNR
- 程序主要是通过读入纯净的语音信号和对纯净语音信号加噪后的混合信号来实现测量加噪后语音信号的信噪比。测量准确度较高。-Read into the program mainly through pure voice signal and noise on the clean speech signal plus the mixed signal to achieve measurements with noise after the speech signal to noise ratio. Mea
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
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
yuyinjiangzao
- 该程序描述含噪语音信号的处理过程，MATLAB编程。-The program describes the noisy speech signal processing, MATLAB programming.
DEFLIHN
- 该例程对帮助新手学习含噪语音信号的处理很有用。-The routine to help novices learn the noisy speech signal processing useful.
errope
- 该例程以间隔学习算法进行语音信号的降噪处理，附有代码解释。-The routine at intervals learning algorithm for speech signal noise reduction, with code interpreter.
imcra_estimation
- 采用imcra方法估计语音信号中的噪声水平，可用于语音信号的降噪算法中。-estimate the noise in speech using imcra method
yuyinxinhaolupoquzao
- 本课程设计的主要目的是在MATLAB环境下，使用窗口设计法设计一个滤波器，并对语音信号进行滤波去噪。开发平台为MATLAB7.0，设计方法为窗口设计法。用麦克风采集一段语音信号，绘制波形并观察其频谱，给定相应技术指标，用凯塞窗设计一个满足指标的FIR滤波器，对该语音信号进行滤波去噪处理，比较滤波前后的波形和频谱并进行分析。在滤波前后语音信号波形的变化中，由于我们录制的语音信号噪声不大，所以观察并不明显，但在频域波形中，我们可以明显的看到设计的滤波器对语音信号进行了滤波处理，将噪声进行了滤除。此次
speech-signal-denosing-
- 基于小波分析在语音信号的去噪方法研究附带相关代码-Wavelets analysis Speech signal De-noising
yuyinquzao
- 利用Matlab进行语音信号滤波和去噪，仅供参考-Using Matlab voice signal filtering and de-noising for reference purposes only
duqushengyin
- 语音信号的读取、预处理、傅里叶变换、去噪以及回放-Read the speech signal pre-processing, the Fourier transform and the playback
wavelet-processing
- 小波变换的程序，包括一维变换，二维变换，一维语音信号处理，二维图像处理，软阈值去噪、硬阈值去噪、图像压缩-Wavelet transform procedures, including the one-dimensional transform two-dimensional transform one-dimensional speech signal processing, two-dimensional image processing, soft thresholding, hard t