搜索资源列表
Sddenoisep
- 语音信号去噪和编码系统,包括语音信信号的采集和播放主程序,中断程序去噪等 -Speech Signal Denoising and Coding System, including the voice channel signal capture and playback the main program and interrupt program Denoising
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
wavelet-denosing-matlab
- 基于小波的matlab去噪程序,对一段语音信号进行去噪处理-A voice signal denoising based on wavelet matlab denoising procedures
m.file
- 语音增强算法,谱减法、小波变换以及数学形态学等的语音增强算法针对信噪比、语谱图、去噪情况,分析比较-Speech enhancement algorithm, spectral subtraction, wavelet transform and mathematical morphology speech enhancement algorithm for signal-to-noise ratio, the spectrogram denoising situation analysis
e
- MATLAB对语音信号加噪去噪处理,对语音信号进行高通、低通滤波-MATLAB adding noise to the speech signal denoising processing, speech signal high-pass, low-pass filtering
yuyin-wavelet
- 语音小波去噪方法的matlab实现 比较基础 可以-Voice Wavelet Denoising matlab can look at the basis for comparison
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。
yuyin
- 用matlab采集语音,信号加噪去噪,以及fft变换-With Matlab acquisition Voice, the signal plus noise denoising, and fft transform
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
pujianandvad
- 程序主要是实现强噪音环境下的语音端点检测,首先通过谱减法对原始语音进行去噪,接着采用端点检测算法实现强噪音环境下的语音端点检测。-Program is to achieve strong noise environment speech endpoint detection, first by spectral subtraction on the original speech denoising, endpoint detection algorithm then uses strong n
vadsohn
- VAD去噪算法,可以有效的过滤静音和无效的语音,同时消除了一些背景噪声。-VAD denoising algorithm, can effectively filter invalid mute and voice, while eliminating some background noise.
yuchuli
- 一种用于语音或者心音去噪和提取包络的预处理方法,对于后面信号处理更加方便-A method for denoising and extract voice or heart sounds envelope pretreatment method, the signal processing is more convenient for the latter
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
yuyin_tuxiang-process
- 语音、图像等相关处理,如加躁去噪,频谱、幅度图,二值灰度图等-Voice plus noise denoising, image plus noise denoising, and image reversal, two values of other treatment
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
cs-speech-enhancement
- 文利用带噪语音经特征基函数矩阵转换后所具有的稀疏特性,用最大似然估计方法对转换后得到的稀疏 分量进行非线性压缩去噪,然后再经过反变换和重构恢复出原始语音信号的估计。特征基函数矩阵反映了语音数据本 身的统计特性,因此具有很好的合理性和可取性。仿真结果表明利用稀疏编码方法能极大程度地抑制背景噪卢,与小波消噪法相比优势明显。-a speech enhancement algorithm based Compressed Sensing.
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
yuchuli
- 运用Matlab对语音文件进行预处理,预加重,滤波,去噪等处理-Using Matlab to a voice file preprocessing, pre-emphasis, filtering, denoising processing, etc