搜索资源列表
MFCC-and-SVM
- 建立了普通话语音性别数据库,提出联合梅尔频率频谱系数(Mel2f requency Cep st rum Coefficient s , MFCC) 的特征提取方法和支持向量机(Support Vector Machine , SVM) 的分类方法进行说话人性别识别,并与其它分类方法进行比较。-A Chinese speech ( mandarin ) database was established for speaker s gender recognition. A combina
matlab--voice
- matlab 基本语音处理，可以实现基本音乐的输入，并做傅里叶变换进行频谱分析-matlab basic speech processing, can achieve basic music input, and to do Fourier transform spectrum analysis
FIR1
- -给原始的语音信号加上一个高频余弦噪声，频率为5kHz。画出加噪后的语音信号时域和频谱图-- To the original speech signal with a high-frequency cosine noise, frequency of 5kHz. Draw the speech signal with noise after the time-domain and frequency spectrum-
yuyingshibie
- labview做的分析语音信号的程序，做简单的频谱分析，识别-failed to translate
yuyingfenxi
- 录制一段自己的语音信号，时间为10s左右，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；采用窗函数法或双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的语音信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号.-Record a voice signal their time was 10s or so, and the recorded signal is sampled draw sampled s
deletenoise
- 读入需要的语音文件（wav格式），进行频谱分析，对其加入随机噪声，然后进行降噪处理，降噪处理前后效果较佳-Need to read the audio files (wav format), spectral analysis, it added random noise, then noise reduction, noise reduction before and after treatment was better
biansheng
- 1）语音信号的采集 2）语音信号的频谱分析 3）设计高通、低通数字滤波器和画出其频率响应 4）用滤波器对信号进行滤波 5）比较滤波前后语音信号的波形及频谱 6）播放原始语音信号 7）实现快放、慢放功能 8）实现回音音效效果 9）实现变高音、低音效果 10）设计GUI系统界面 -1) voice signal acquisition 2) speech signal spectrum analysis 3) design high-pass, low pas
signal-processing
- 这是一个基于MATLAB的语音信号的处理的小程序，主要有关语音信号的采集、频谱分析等方面。-Based on the MATLAB speech signal processing
soundprocessing
- 基于matlab对语音信号进行频谱分析，加入高斯噪声，再使用FIR高通、巴特沃斯低通、FIR带通滤波器进行滤波处理-Spectral analysis of the speech signal, adding Gaussian noise, and then use high-pass, low pass, band pass filter for filtering
an-equalizer_matlab
- 语音均衡器 在MATLAB下编程使用，具有一些实现语音滤波，频谱分析的功能-Voice Equalizer programming under the MATLAB
yign
- 语音信号处理，包括时域抽样，进行频谱分析-Including the sampling time domain and frequency spectrum analysis
student3
- 语音信号LPC分析，P值不同的效果。LPC与频谱的效果对比-Speech signal LPC analysis, P values of different effects. Compared with the effect of LPC spectrum
mfccccc
- 梅尔倒频谱，语音识别的相关代码，以及相关注释-Mel cepstrum, speech recognition-related code, and related notes
deal-Voice-charcacter
- 描述如何处理语音波形信号，对波形信号进行频谱分析，以及静音检测-Descr iption about how to deal with voice character and VAD Detecion.
a608cbc7d6f5
- 用RLS算法对语音信号去噪噪声后滤波前后的频谱分析程序-Using RLS algorithm for speech signal denoising noise filtering and spectrum analysis program
LPC-speech
- 对加窗后的语音帧计算lpc系数.用倒谱的方法求频谱 加海明窗的原始语音帧LPC倒谱.-Calculate lpc coefficients of the windowed speech frames. Cepstrum and spectrum the Jia Haiming window of the original speech frame LPC cepstrum.
gaopingtishen
- 显示了语音信号预加重前后的频谱特性，对语音的高频部分进行了提升-The speech signal that the characteristic of the frequency spectrum of before and after aggravating
zhuoyin
- 绘制出语音信号中一帧浊音的频谱，可以看出是具有谐波结构的频谱-Map out the spectrum of a voiced speech signal...
matlab_shuziyuyin
- 本次课程设计主要介绍了语音信号的录制、语音信号的采集与分析、语音信号的采样、语音信号的频谱分析、加噪后的频谱分析、滤波器的设计以及对于语音信号的回放等知识。通过 Cool Edit录制一段语音信号，运用MATLAB对其进行时域与频域分析，然后设计滤波器加入噪声进行滤波处理，比较滤波前后始于波形或频谱的变化，最后实现对于语音的回放设计。-Digital voice processing filter design
yuputu
- 语音信号中用语谱图来直观的表示信号随时间变化的频谱特性。-Speech signal in terms of spectrum to visually represent the signal time-varying spectrum characteristics.