资源列表
APCM
- adaptive modulation cm in speech coding
wavrecord
- 使用matlab编写的声音采集程序，可用于语音识别系统-Using Matlab prepared sound collection procedures can be used for speech recognition system
add_noisem
- 把指定的噪声叠加到信号上去.有标准噪声库NOISEX-92，其中带有白噪声、办公室噪声、工厂噪声、汽车噪声、坦克噪声等等，在信号处理中往往需要把库中的噪声叠加到信号中去，而噪声的采样频率与纯信号的采样频率往往不一致，需要采样频率的校准。 -The specified noise superimposed to the signal up. Standard noise library NOISEX-92, with white noise, office noise, factory noi
lpc
- 读入一段语音信号，通过自相关法求s的均方预测误差为最小的预测系数-Read into a voice signal s, by the autocorrelation method and the mean square prediction error for the smallest prediction coefficients
jc
- matlab实现加汉明窗，矩形窗，并对它们进行傅里叶变换，并实现频谱的分析。-matlab realize Jia Hanming window, rectangular window, and they are subjected to Fourier transform, and to achieve the analysis of the frequency spectrum.
mfcc
- 这是基于matlab的关于Mel频率倒谱系数（MelFrequencyCepstrumCoefficient，MFCC）的代码，对大家理解有一定帮助。-This is based on the matlab Mel Frequency Cepstral Coefficients (MelFrequencyCepstrumCoefficient, MFCC) code for us to understand some help.
lpc
- LPC提取共振峰，由matlab平台实现,是一种提取共振峰信息的有效方法.-from Matlab platform is a resonance peak extraction of information in an effective manner.-LPC formant extraction, implemented by the matlab platform is an effective method to extract formant information.-From Ma
AMDF
- 采用AMDF法提取基音周期，并根据男女生基音频率的不同，识别说话人性别。-Gender recognization based on AMDF
MusicRecogniseding
- 国科大数字信号处理2课程，基于Python的哼唱识别，有乐库的-ucas digital signal processing 2 courses, humming recognition based on Python, there is music library
speech_vad
- 利用MATLAB来实现语音的分帧及语音端点检测(Using MATLAB to achieve voice segmentation and voice endpoint detection)
kano
- 用matlab演奏卡农，一个matlab的发声小程序(play Cannon using matlab)
train
- 基于BP网络和多特征的语音端点检测，提取自相关函数最大值和频带方差作为BP网络输入，输出判断是否为语音信号。(A Speech Endpoint Detection Algorithm Based on BP Neural Network and Multiple Features)