资源列表
yuputu2
- 语谱图的横坐标是时间，纵坐标是频率，坐标点值为语音数据能量。由于是采用二维平面表达三维信息，所以能量值的大小是通过颜色来表示的，颜色深，表示该点的语音能量越强。(The spectral abscissa graph is time, the vertical axis is the frequency of speech data for energy point coordinates. Since the two-dimensional information is expressed i
MFCC
- Extracting speech signal Mel frequency cepstral coefficients
MFCC
- 在MATLAB中完成对语音的梅尔倒谱系数的提取(Extraction of Mel cepstrum coefficients)
audmfcc
- speech recognition using MFCC as a feature extraction Method
code
- MFCC computations and comparison
code 1
- matlab mfcc computation and comparison
code 2
- matlab mfcc comparison and calculations
voice_spectrum
- 用于检测音频wav文件的语谱以及FFT,使用了audioread函数(The language spectrum and FFT for detecting audio WAV files)
Sound
- Matlab下直接调用NI采集卡，实时绘制波形并重现声音的例程(A routine that invokes a NI acquisition card directly under Matlab, rendering the waveform in real time and reproducing the sound)
66054278lms
- 适合LMS初级入门的同学，代码有部分注解。(Classmate suitable for LMS beginner.)
语音分帧
- 编写的几个子函数对语音信号进行分帧处理。(Several sub functions are written to frame the speech signal.)
sound_to_spectrogram2
- 从大文件下读取子文件夹里的声音，并转成语谱图，并保存在本地电脑上面(sound transfer spectrogram)