搜索资源列表
pitchdetect
- 此程序为自相关法进行基音检测的程序，主要应用于语音识别。-program for petch detection using auto-correlation method, mainly for speech recognition
pitch
- 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
pitch
- 简洁适用的基音周期提取程序,采用自相关和平均幅度差函数相结合的方法
pitchesdetect
- 语音用短时自相关、中心削波的基音周期估计。C源码
030523
- 基音频率#89: <=>?@ABCDEA:CF?>EG@EA H(I& 是语音信号一个非常重要的特征参数\"而传统的基 频检测算法#89: <BE:E :9=ACFJ=>9:<D KL2(M％\"’N大 都运用了自相关或互相关计算等计算复杂度很高的 方法\"而且分帧计算所得到的结果实际上是各帧内 基频的平均值\"这使得大多数算法不能精确地指出 任意时刻的基频\"因此\"如何在保证检测精度的前提 下\"能够找到更为高效和鲁棒的方法仍然
jiyinjiance
- 音频基音周期的检测方法一般有两种，该代码是基于音频的自相关函数-Audio pitch detection methods There are two general, the code is the autocorrelation function based on the audio
zixiangguandejiyinjiancechengxv
- 自相关函数的应用，进行基音检测，在MATLAB下进行仿真-Application of autocorrelation function for pitch detection, carried out in the MATLAB simulation
CirclePrintCorr_wo
- 剥波自相关法基音检测，用于检测“我和泥巴无语”音-Stripping wave autocorrelation pitch detection method for detecting " I am silent and mud" sound
yizhenzhouqi
- 自相关方法提取语音一帧基音周期，很简单的-zi xiang guan ti qu ji yin zhou qi
NCFF
- 语音信号处理中基音检测源程序，用matlab实现的。主要应用了改进的自相关技术。-Pitch detection in speech signal processing source code, using matlab be achieved. Major applications to improve the self-related technologies.
ACF
- 语音信号处理中基音周期提取算法。运用传统的自相关方法。并加入了三电平削波的处理。-Speech Signal Processing pitch extraction algorithm. Using the traditional autocorrelation method. And joined the three-level clipping processing.
Untitled10
- 基于自相关函数的基音检测算法，再此基础上进行中心削波预处理，估算出基音周期。-Autocorrelation function based pitch detection algorithm based on the center and then the pre-clipping, to estimate the pitch period.
pitchd
- 语音信号中基音检测。基于自相关方法的基因检测。包含预处理和后处理。-Pitch detection of speech signals. Autocorrelation method based on genetic testing. Includes pre-and post-processing.
spCorr
- 本程序集提供了用自相关函数的方法提取语音信号的基音-The assembly provides a method of using the autocorrelation function of the pitch extraction of speech signals
exp3
- 如果观察比较纯净的语音，可以看到韵母部分的波形呈现出一定的周期特性，这个周期被称为基音周期(pitch/f0)。通常部分声母和静音部分观察不到周期性，也就是没有基音周期。基音周期反映了发音时声门开合的频率特点。 对语音进行短时自相关处理，估计基音周期，考察各种平滑方法对自相关结果的影响。 -If you look at a more pure voice, vowel part of the waveform can be seen showing the cyclical nature
wra
- 在上一次实验的基础上，进一步理解加窗思想在语音语音信号处理的作用和语音信号时域处理的基本方法，掌握基于短时自相关函数的基音周期估计的算法，理解窗长与基因周期之间的关系。完成语音基因计算。-an implementation of the pitch estimation algorithm based on short-time autocorrelation function
Voice_Pitch_Detection
- 采用自相关法与倒谱法实现语音基音频率检测，将检测到的基音频率以帧为单位画出来。-An Autocorrelation-Based Pitch Estimator,Pitch Detection in the Spectral Domain
ACFandAMDFpitch
- 短时自相关和短时平均幅度差计算基音周期的matlab程序，附带有原语音信号-Short-term autocorrelation and short-term average deviation of pitch period matlab program, comes with the original speech signal
pitch
- 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
yuyinfenxi
- 利用自相关或平均幅度差提取基音原理，帧长160，帧移80。求能量E、过零率Z和基音周期pitch；采用自相关法或平均幅度差法求取基音周期，基音周期范围（80~400hz）；画出能量、过零率和基音曲线。(Pitch principle is extracted by means of autocorrelation or mean amplitude difference)