搜索资源列表
FIR-filter
- FIR语音滤波的MATLAB 程序，附带噪声的音频，和消噪后的音频，-MATLAB FIR filtering process voice, with the noise of the audio, and denoising of audio,
Wiener
- 经典的weiner滤波程序，用于语音噪声过滤-Classic weiner filtering procedure, the noise filter for voice
RLS
- 自适应滤波算法中的RLS算法，此处用RLS算法实现语音通信中的噪声抵消-Adaptive filtering algorithm in the RLS algorithm, RLS algorithm used here to achieve voice communication in noise canceling
mysubspectrum
- 频谱减算法实现分离语音噪声，该程序具有一定的鲁棒性，读取语音数据时，采用了队列缓存的方法等-Spectrum subtraction algorithm to achieve separation of voice noise , the program has a certain robustness , reading the voice data , the cache queue .
sspssubtaarp
- 谱减法去除语音噪声的c语言程序源码1。。。。效果还能 。推荐大家下载。-C language program, spectral subtraction to remove the voice noise source. . . . The effect also. Recommend you to download. Can be used directly.
matlab实现语音增强
- 本程序包括用维纳滤波和卡尔曼滤波两种方法实现去噪，以实现语音增强。音频文件为wav格式，采样率44100。噪声为高斯白噪声样本。
维纳滤波去除噪声
- 通过维纳滤波去除一段语音信息的噪声，并给出频谱
duandianjiance
- 端点检测程序，用于排除干扰的语音噪声，检测有效段语音-Endpoint detection procedures for voice exclude the interference noise, detection and effective voice segment
pujianfa
- 谱减法，语音噪声降低处理，MATLAB程序编程，用于识别系统-spectral subtraction
MATLAB
- 通过设计数字滤波器，实现对语音信号的检测去除噪声，加深对数字滤波器设计理解(Through the design of digital filters, to achieve the detection of voice signals to remove noise, deepen the understanding of digital filter design)
OMLSA
- 这是目前传统单通道语音增强中效果最好的算法，作者Iseal Cohen大神,采用基于最小均方误差MMSE准则，代码里，噪声估计由最初的MCRA更新为效果更好的IMCRA。(This is the most effective algorithm for traditional single channel speech enhancement. The author, Iseal Cohen great God, uses the minimum mean square error MMSE c
addnoise_asl
- 在仿真语音增强时，往往需要向纯净语音中添加适当的噪声然后作仿真对比，这个程序正是实现这了个功能。(When the speech enhancement is emulation, it is often necessary to add appropriate noise to the pure speech and make a simulation contrast. This program is exactly the function of this program.)
pujian
- matlab实现的传统语音降噪声使用的谱减增强算法，含有维纳滤波算法，请大家参考学习。(Matlab implementation of the traditional voice reduced noise spectrum enhancement algorithm, contains Wiener filtering algorithm, please refer to the study.)
yuyin
- 语音滤波信号。可以去除部分噪声，使语音信号更加纯净(Speech filter signal)
ABSE
- 熵值越大则每个符号包含的平均信息量越大。有研究发现，在有噪声的语音信号中，语音信号的熵和噪声信号的熵存在着较大的差异，对噪声信号来说在整个频带内分布相对平坦，熵值小，语音信号集中在某些特定频段内，熵值大。因此利用这个差异可以区分噪音段和语音段。(The greater the entropy is, the greater the average information of each symbol is. It is found that, in noisy speech signals, t
Voice enhancement
- 使用MATLAB平台，实现对语音信号的噪声估计，以方便滤除噪声，实现语音增强。(Using the MATLAB platform, noise estimation of the speech signal is implemented to facilitate noise filtering and speech enhancement.)
wenier ehansment
- 利用韦纳滤波器进行语音增强，加入guassian噪声，然后在添加了噪声的语音后，使用weiner滤波器进行滤波。(speech enhancement using weiner filter, in this a speech is added with a guassian noise then after adding the noise the noise speech if filtered using weiner filter)
workspace
- 用matlab进行含噪声的语音信号滤波，实现相关功能，仅供参考(Using matlab to carry out noisy speech signal filtering, realize relevant functions, for reference only.)
speech_denoising
- 高斯噪声背景下的语音去噪，附加matlabUI界面(Speech denoising under Gauss noise background)
play
- 要求截取一段语音信号，叠加噪声信号，再进行滤波，带通滤波器的设计（GUI界面）(Design of speech signal filtering and bandpass filter)