资源列表
DAC_fix_freq
- 16位精度DAC定点算法matlab程序-DAC algorithm
specdisp
- 自己写的利用FFT变换实现的声音频谱分析函数，支持多声道wav，可以对FFT变换点数、时间分辨率、频率分辨率、显示方式进行定制-Wrote it myself using FFT transform the voice spectrum analysis function, support multi-channel wav, can transform FFT points, time resolution, frequency resolution, and display customiz
music
- 填入歌名，就可以利用matlab立刻收听百度的歌库！-Fill in the song title, you can take advantage of matlab to immediately listen Baidu song library!
readWave
- 读取wav文件的时间长度信息，可能有些朋友需要预估wav文件的时间信息。 代码限定读取8k,8bit,单声道的wav，可以修改return.
DeltaModulation
- Adaptive Delta Modulation Demo
vad
- 在语音识别中来完成对语音信号的端点检测以便于减少冗余-In speech recognition to complete the speech signal endpoint detection in order to facilitate the reduction of redundancy
Autocorelation
- This the autocorrelation algorithm which can be used for one dimension data analysis. Such as in audio compression, it can be used as audio compression.-This is the autocorrelation algorithm which can be used for one dimension data analysis. Such as
audio_play_list
- 一款很好的程序源码。主要用于文件分章与自动整理-it is a very good process
噪声环境下语音信号的增强
- 在噪声环境下语音信号的增强，效果不错的，而且比较简单，易于理解-in the noise environment to enhance the voice signal, the effect good, but relatively simple, and easy to understand
bmq_ctrol
- 旋转编码器的检测与使用,此程序经过调试可以使用,如方向反可以调整脚位,供初学参考.-Rotary encoder detection and use, this procedure can be used after debugging, such as to adjust the direction of anti-foot spaces for beginner reference.
info_record_fft
- MATLAB调用声卡录音并画出信号波形以及频谱，可用于语音录制、分析信号特性-MATLAB calls sound recording and draw waveform and spectrum can be used for voice recording, analysis of signal characteristics
mfcc-2.m
- mfcc程序的编写，实现对声音的分帧，特征点的提取-Mfcc write programs to achieve the extraction of sound framing, feature points