In speech signal processing to do and projects related to voice use toolbox, suc...

语音识别程序，通过麦克风输入语音信号，系统会识别语音，并跟读。-speech recognition process, through the microphone input speech signal, the system will identify voice, and impersonally.

LMS滤波器（最小均方误差滤波器），学习现代数字信号处理理论的人应该用的上。-LMS filter (minimum mean square error filter), learning modern digital signal processing theory should be used on.

Speech Quantization_Compare SNRs of speech cs5 with mu-law companding and uniform quantization -Speech Quantization_Compare remnants of spee ch cs5 with mu-law companding and uniform quant ization

Simple and Easy DTW algortihm for MATLAB. It takes 3 arguments to perform the DTW.-Simple and Easy DTW algortihm for MATLAB. It takes 3 arguments to perform the DTW.

这里主要我自己成果，是关于语音编码的，个人认为还可以，里面程序上传前经本人调试确认完全可用．有对多级矢量量化的程序（这个网上很少有），还有就是对MELP多帧参数的提取（这些网上也少见），还有就是统计子带清浊音概率的，还有一个我搜集的认为比较好的关于语音编码的英文文档．-Here the main results of my own, on the speech coding, and personally think that can also be inside the procedure before From my debugging can be used to confirm complete. There are of multi-stage vector quantization process (the online few), there is a multi-frame MELP parameters of the extraction (which are online also rare), there is statistical subband audio Qingzhuo probability, there is one I have collected think of a better speech coding on the document in English.

经验模式分解程序（简称EMD），在某些情况下比WAVELET TRANSFORM 和STFT分析效果要好，就是计算很费时间！-Empirical Mode Decomposition (EMD), In some cases than WAVELET TRANSFORM STFT analysis and better results. Computing is a great time!

功能介绍： 识别开关灯命令，执行开关灯操作，并语音播报当前状态。 识别温湿度读取命令，并语音播报当前温湿度情况。 实时监测危险气体，一旦检测到立即报警并语音播报危险情况。 未有识别时不做操作，识别命令有误时播报“请问您在说什么？”。 你也可以考考小米渣：“需要开灯吗？”，系统就会对环境光线进行检测，光线暗的情况下，小米渣会提醒你：“光线不足，正在开灯”然后开灯，如果光线明亮时，小米渣会说：“光线明亮，不需要开灯”保持灯在关的状态（判断光线强弱的阈值在程序中进行设置，用户可以自行修改）。

一种噪声环境下连续语音识别的快速端点检测算法，格式ｖｉｐ-a noisy environment for the rapid identification voice endpoint detection algorithm format vip

一篇论文，关于数字音视频压缩技术标准与应用研究的-a thesis on digital audio and video compression technology standards and applied research

语音识别中的两种特征提取方法lpcc和mfcc，还有一个是文本无关的识别算法dtw，另外还有一个是预处理消噪部分的。共享一下，这些都是我调试过的，好用。-Speech Recognition two feature extraction methods and mfcc lpcc. There is a text-independent recognition algorithm dtw, in addition to a pretreatment is part of the noise source. Sharing that those are off the debugging and ease of use.