搜索资源列表
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.
WaveletDenoisingMatlabProgram
- 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-sound enhancement using wavelet transform
code
- 语音信号的便捷吗，文章介绍的方法能够在较强噪声下进行编码。-speech coding
Kkalmanna
- 该程序是卡曼滤波法在语音处理上的应用用,能有效的去除噪声,达到语音增强的目的! -The program is the Kalman filter on the voice processing applications, can effectively remove the noise, to achieve the purpose of speech enhancement
Iw_iipp-sampln
- IntelIPP库语音处理源源代码（包含回声抑制与噪声消除） -IntelIPP library voice processing stream of code (including echo suppression and noise cancellation)
Ch17
- 本例程首先对原始语音信号追加噪声，而后对其利用小波变换进行分解，最后重构得到信号。-This routine first appended to the original speech signal, noise, and then its wavelet transform decomposition, and finally reconstruct the signal.
Across_speechp
- 传统双话筒降噪应用中，要求采用定向话筒对抗话音串扰问题，并且语音损伤较大，采用抗交叉串绕算法后，，仅噪声被抵消，语音信号被保留。分为两个阶段，第一阶段，学习环境，第二阶段，抵消噪声。 -The application of the traditional dual-microphone noise reduction, directional microphone to confront the problem of voice crosstalk, and the voice more
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.
Fsubbspace_ani
- 文件中包含：1.Yariv Ephraim与Yi Hu分别提出的两种信号子空间语音增强法；；2.白噪声带噪语音与粉红噪声带噪语音，可用于子空间语音增强法试验。具体说明见文件中的说明。 -The file contains: 1.Yariv Ephraim and Yi Hu proposed the two signal subspace speech enhancement method 2. White noise with noisy speech and pink noise w
G720_1
- G.720.1是ITU-T最新制定的语音标准，其主要包括活动话音检测、语音和噪声分类功能，可以适用与宽带和窄带语音。-G.720.1 is a newly developed speech standard ITU-T, which mainly includes a voice activity detection, voice and noise classification function can be applied with both broadband and narrowband
Improved-algorithms-based-LMS
- 一种基于LMS改进算法的语音增强方法，使用LMS迭代算法解决语音信号中噪声过大的因素，提高信号的信噪比-Improved algorithms for speech enhancement method based LMS LMS iterative algorithm to solve too much noise in the speech signal factor
pujianfa
- 在噪声存在的情况下为语音信号去噪，谱减法去噪-pujianfa in noise enviroment
matlab-denoise-of-voice
- 利用matlab读入语音信号，加入噪声后滤波，并演示效果-Matlab reading the speech signal, filtering, and demonstrate the effect of the added noise
mygui
- 设计GUI界面，方便用户录制原始语音信号，加入噪声并选择滤波器滤除噪声。-Designed GUI interface, user-friendly recording of the original speech signal, adding noise and select a filter to filter out noise.
Wiener-filter
- 利用维纳滤波实现噪声中的语音信号恢复，产生chirp信号，噪声为高斯白噪声，噪声叠加在chirp信号上，构成观测信号x(n),使用编程方法实现使用维纳滤波滤除高斯噪声。-Wiener filtering the voice signal recovery in the noise generated chirp signal, the noise is Gaussian white noise, noise superimposed on the chirp signal, constitute
wiener-noise
- 利用维纳滤波消除一段语音信息的噪声，并对消除前后的频谱进行分析-Wiener filter to eliminate the noise of the period of the speech information, and the elimination of the spectrum before and after were analyzed
yuyinduandianjiance-
- 实现语音断点检测的程序，有静音处理和噪声去除，已编译通过。-Voice breakpoint detection program, mute processing and noise removal, compiled by.
yuyin
- 语音信号添加高斯白噪声 语音信号添加高斯白噪声-Add white Gaussian noise voice signal voice signal add white Gaussian noise
Matlab-FIR
- FIR低通滤波器设计，运行通过，通过改变滤波器参数，可以得到不同阶数的滤波器，加有随机噪声的语音信号通过滤波器后会有很大改善。-FIR low-pass filter design, to run through, can be obtained by varying the filter parameters, the number of filters of different orders, and added with the random noise of the speech sig
Spectral-subtraction-speech-denoise
- 本算法在实验室环境下录制语音，并加入matlab仿真软件产生的高斯噪声，成功实现了谱减法语音降噪-Record the voice of the algorithm in a laboratory environment, and added matlab simulation software generate Gaussian noise, the successful implementation of spectral subtraction speech noise reduction