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本程序实现用谱减法消除语音中的噪声，其中语音是纯净的，噪声是后加上去的，滤除效果良好-This procedure using spectral subtraction to eliminate the noise in the voice, which voice is pure, after noise is added, and filter out the effect of good

该函数可以对语音信号进行加窗和分帧,简洁有效-enframe for speech signals

This code is used to remove silence from a voice signal so that the recognition in voice recognition will give good result. The method is Scale on threshold applied to the envelope for detecting scilence periods. The actual threshold is computed by multiplying threshin" by the median value of the envelope samples. The default is (.25), whichis 25 of the median envelope value over input signal .-This code is used to remove silence from a voice signal so that the recognition in voice recognition will give good result. The method is Scale on threshold applied to the envelope for detecting scilence periods. The actual threshold is computed by multiplying threshin" by the median value of the envelope samples. The default is (.25), whichis 25 of the median envelope value over input signal .

It is a measuring hearing sensitivity in a GUI file of Matlab, this permit save 5 seconds of sound and get the modulate signal and spectrum, also have a graphic interface with Simulink...

60秒多段语音录放芯片APR9600.htm-60 seconds of voice recording and multi-chip APR9600.htm

给无头的语音文件添加头，可以自己定义，添加的市标准的RIFF格式的头-without a head to the paper added voice, who can own definition, add to the city"s standards for the first RIFF format

用PIC单片机开发的自动小车控制源代码 ：能接受电视机红外遥控器控制，电机PWM控制，舵机控制，而且能利用红外探头自动躲避障碍，配合陵阳单片机可实现语音识别。-PIC microcontroller development of the automatic control of the source code Trolley : TV can receive infrared remote control. PWM motor control, servo control, and can use the infrared sensor automatically avoid obstacles, Lingyang MCU with voice recognition can be realized.

一篇关于LMS和RLS算法应用于噪声抵消的matalb仿真论文，值得一看。-An article on the LMS and RLS algorithm is applied to noise cancellation of matalb simulation papers, worth a visit.

LPC speech compression-LPC speech compression...

对不同特征进行融合，得到更好的语音特征，识别率高。-Integration of different features, better voice features, a high recognition rate.