科大讯飞语音识别引擎

fir filter 程序 老师上课留的作业，在这里跟大家分享一下，希望能有所帮助-fir filter procedures teacher in the class to stay the operation here to share with you, hope can be helped

简单的语音合成程序（text to speech）,从事此方面的，可以参考他的引擎-simple speech synthesis (text to speech), engaged in this aspect, he can refer to the engine

语音处理算法中的cvsd算法在ccs环境下用汇编实现的测试向量代码-Voice processing algorithms in the CVSD algorithm in ccs environment with compilation of test vectors to achieve code

SVM-light与matlab的接口,matlab下就能直接调用哟,很有价值哟-SVM-light and Matlab interface directly with Matlab can call yo, value yo

实现实时声卡声音波动的傅立叶变换后显示输出，附带源代码。-Sound card real-time voice fluctuations show the output after the Fourier transform, with the source code.

adpcm压缩算法，测试过，效果不错-Adpcm compressing algorithm. Has good behaviour through testing.

能有效的去除纯净语音中加入的噪声，效果不错。-Can effectively remove the pure voice added to the noise, good results.

FSK demodulation telling how to do it after AWGN noise.

这是一个窗函数分帧函数，它在melcepst这个函数中被调用。（当然也可以用在平常的分帧）-This is a window function and sub-frame function, it melcepst this function is called. (Of course, can also be used in the usual sub-frames)

用VC编的用于语音的录音和播放，可实时显示。-This software is developed with VC which is mainly used to record and play speech,furthermore,it can be displayed realtime.