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本文提出了一种利用二进制小波变换和短时自相关函数相结合的算法来检测语音信号的基音周期。它克服了单纯的短时自相关函数法对含噪语音检测时阈值难以确定的缺陷。-This paper proposes the use of a binary wavelet transform and short-time auto-correlation function of combining voice algorithm to detect letter Pitch No. cycle. It overcome
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自己编的一个利用自相关法求解基音周期的程序-own addendum to the use of an auto-correlation method Pitch procedures
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求基音周期，用C语音编写，处理pcm文件，用自相关算法求基音周期。-Find the pitch period, with the C language preparation, processing pcm file, auto-correlation algorithm for pitch.
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使用Matlab进行wav文件的基音频率提取，包括自相关法、平均幅度差法和倒谱法等。-Wav files in Matlab to extract the pitch frequency, including the auto-correlation method, average magnitude difference method and the cepstrum method.
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基于自相关法的基音周期提取程序。。 MATLAB-Auto-correlation method based on pitch extraction procedures. . . . MATLAB
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Write a MATLAB program that uses the auto-correlation pitch detection method and output the pitch of the speech wave file given.
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A vocoder is an analysis/synthesis system, mostly used for speech. It is a simple vocoder that uses auto-correlation method to estimate the pitch.-A vocoder is an analysis/synthesis system, mostly used for speech. It is a simple vocoder that uses aut
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求pcm文件的基音周期，用matlab编写，作图说明，用平均幅度差算法修正自相关算法来求基音周期-Find the pitch period pcm files, using matlab, plot descr iption, with the average magnitude difference algorithm for auto-correlation algorithm to find correct pitch
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改进自相关法提取基音周期，去除声道的影响。-Improved auto-correlation method to extract the pitch period to remove the influence of channel.
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本程序用来提取基音频率，所用的方法为自相关和平均幅度差相结合的方法-This procedure is used to extract the pitch frequency, using a method for auto-correlation and average amplitude difference method of combining the
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基于短时自相关法的基音周期估计，用matlab编程实现。-Pitch estimation based on short-term auto-correlation method, using Matlab programming.
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得到声音文件的数据和采样率，求自相关序列，基音周期分析函数，求最大值所对应的位置，即基音周期
-Receive voice data of a file and sample rate, and auto-correlation sequence, the function of pitch analysis, a position corresponding to the maximum demand, the pitch
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基于matlab的基音周期检测，自相关函数法和平均幅度差函数法-Matlab-based pitch detection, auto-correlation function and the average magnitude difference function method
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基于matlab的基音周期检测，短时自相关函数法-Based pitch detection matlab, the short-term auto-correlation function
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对一段语音信号进行处理
分析对象：voiced and unvoiced speech 语音中的清音和浊音
在GUI界面上实现以下功能：
1显示短时频谱 既对信号分帧后直接进行傅里叶变换
2在上面基础上经对数运算后再进行傅里叶反变换得到倒谱 显示两个图像（取对数和之后反变换的）
3根据倒谱再进行倒谱分析 用它观察自相关等等 最终实现基音周期估计(Pitch Detection)和 追踪 Pitch Tracking
这里还要应用到其他一
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The Code For Gender Identification for speech signals using Auto correlation method
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