It s GMM(Gaussian Mixture Model) code

It is a project maked in matlab, that it is based of the articol "Preceptual sinusoidal model for audio coding based on the spectral integration"-It is a project maked in matlab, that it is based of the articol "Preceptual sinusoidal model for audio

对原始语音进行上采样和下采样，分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果-SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING The original sound and its spectrogram Downsampling the waveform downsampling Upsampling the waveform Li

隐马尔科夫模型是语音识别中的重要算法思想，这里在matlab下实现了一个原理性的算法-Hidden markov models is an important algorithm in speech recognition, here under the matlab implements a rational algorithm