资源列表
提取语音信号基频
- 用自相关函数提取语音信号基频，提取音频文件的基频等高线(Use the autocorrelation function on segments of the signal (windowsize: 100ms) and compute the fundamental frequency. Use a max_time_lag of 100ms in the autocorrelation function and a window shift of 25ms. Create a fundame
matlab语音识别系统(源代码)
- 用MATLAB实现简单的语音识别功能；具体设计要求如下： 用MATLAB实现简单的数字1~9的语音识别功能。 MATLAB 源程序(MATLAB speech recognition system source code)
卡尔曼滤波
- 使用卡尔曼滤波对语音信号进行增强，并显示出各个状态下的语音信号，注释非常清楚，适合初学者使用。里面有对应语音，注意文件夹位置修改就好。(Calman filter is used to enhance the speech signal and display the speech signal in each state. The annotation is very clear and suitable for beginners. There are corresponding speec
celp
- Matlab code for CELP
Java_voice_1019_5a0a94a7
- 科大讯飞语音识别包，非常实用，好用！！！！！！！！(IFLYTEK speech recognition package)
audio-feature-extraction
- 音频的特征提取，是用python写的，里面有readme可以查看(audio features extraction)
Emotion-Recognition-RNN-master
- EMotion Recongition from speech using RNN
35973510VAD-DTW-HMM
- 基于动态时间规整与隐马尔科夫模型的自动语音识别系统(Automatic speech recognition system based on dynamic time warping and hidden Markov model)
real_final_test
- 男女变声器，语言信号处理，录音，matlab，各种滤波器，有预处理，自定义时长录音并保存，自主选择文件，自主制作界面(Male and female voice changer, speech signal processing, audio, MATLAB, various filters, pretreatment, long recording and save custom, choose file, independent production interface)
107551700第三次作业
- 根据短时傅里叶变换原理，计算并显示该语音段的短时幅度谱和功率谱；根据语谱图显示原理，编程实现该语音段语谱图的计算和显示，并尽量多地分析出语谱图包含的语音特征信息,用MATLAB提供的倒谱计算函数，显示该语音段的复倒谱和倒谱(According to the principle of short-term Fourier transform, the short range spectrum and power spectrum of the speech segment are calculat
Nofilter-final
- 这是基于三角追踪法的声源定位方法，C语言程序。没有添加滤波器(This is based on the triangulation tracking method of sound source location, C language program. No filter is added)
Kaiserfilter-final
- 这是基于三角追踪方法的声源定位2，利用了kaise滤波器。(This is based on the triangulation tracking method of sound source location 2, using the Kaise filter.)