资源列表
traditionalsp
- 语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。但在短时间内可近似看作是平稳的。因此如果能从带噪语音的短时谱中估计出“纯净”语音的短时谱，即可达到语音增强的目的。由于噪声也是随机过程，因此这种估计只能建立在统计模型基础上。利用人耳感知对语音频谱分量的相位不敏感的特性，这类语音增强算法主要针对短时谱的幅度估计。 -voice signals in the frequency domain processing, voice is a time-varying, nonstationa
maxislabels_freq
- matlab中wave文件的频率解析代码，欢迎使用-Matlab which documents the frequency wave analysis code, welcomed the use of
lpcy
- 。LPC分析是进行语音分析的有效技术之一,它提供了1 组简洁的模型参数,这组参数能够比较精确地表征语音信号的频谱幅度, 而且获得这些参数所需的计算量相对较小-. LPC analysis is an effective voice analysis technologies, which provides a concise group of model parameters, which can be more precise set of parameters that characteri
voiceFreqChange
- 改变声音信号采样频率的matlabt程度-Change the voice signal sampling frequency matlabt the extent of
k_means
- k-means分类算法matlab 实现-k-means clasifier
xinfangfa
- 现在最热门的语音增强方法--小波变换法,具有很好的降噪效果!-Now the most popular speech enhancement method- wavelet transform, the noise has a very good effect!
qingzhuoyin
- 此代码是在MATLAB下进行清浊音短时频谱分析，用到汉明窗。-This code is carried Voicing short time spectral analysis in MATLAB, use the Hamming window.
ENFRAME
- 语音信号分帧处理matbal源程序 这个程序也可用于心音信号分帧，本人是做心音信号识别这块的-enframe speech signal with matlab code
LPC-code
- 语音识别的matlab实现 lpc 程序很详细 -The realization of speech recognition matlab
en
- 基于谱减法的语音增强 语音增强的主要目标，就是从带噪语音信号中提取尽可能纯挣的原始语音-Speech enhancement based on spectral subtraction speech enhancement main goal is to noisy speech signal from the extract of pure earn as much as possible the original speech
mfcc
- 改程序的功能：在进行语音识别时，完成对采集到的信号进行MFCC参数提取-The app features: when making the speech recognition, to complete the collected signal MFCC parameters extraction
missdong
- 是在matlab环境下设计的关于董小姐这首歌的语音程序，大家可以听一听，感觉挺好的-Is in the matlab environment designed this song about Miss Dong program! ! !