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centrklipf0
- Matlab simulinkMatlab center clipping
3
- 运用低通滤波器，中心削波和自相关技术估计一段男性和女性语音信号的基音周期，画出基音轨迹曲线，给出估计准确率。-The use of low-pass filter, the center clipping and related technologies is estimated from a male and female speech signal pitch period, pitch trajectory drawn curves of estimated accuracy.
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.
autocorrelation
- 自相关法提取语信号基频，里面用到了中心削波，供参考-Extraction of the relevant language from the baseband signal, which uses the center clipping, for reference
zhongxinxuebo
- 读取语音，进行中心削波处理，可以更好的提取基音-Read the speech center clipping processing can pitch extract
nannvshibie
- 实现男女声判别，可自动弹出窗口进行判别。用到中心削波和自相关算法-Sound discrimination between men and women, it can automatically pop-up window to discriminate. Use the center clipping and autocorrelation algorithm
rwpitch
- 对输入的语音信号进行分帧处理，低通滤波，中心削波，求自相关函数最后得到基音轨迹。-Speech input signal framing processing, low-pass filtering, center clipping, seeking autocorrelation function finally got the pitch trajectory.
yuyinxuebo
- 利用三电平中心削波自相关法实现清、浊音判定，并提取一段话音的基频参数，绘制基频曲线，并将该参数曲线合并到前面提取的短时过零率和短时能量参数曲线图中-Using a three-level center clipping from the relevant law to achieve clear, voiced determination, and extract some of the fundamental parameters of the voice, drawing the funda
yinpingshiyan
- 分别取长度N=160和N’=N+K的矩形窗函数作用于语音信号上，首先对其进行中心削 波，比较削波前和削波后语音信号波形，并使得削波后的信号进行乘积并求和，计算延迟为0<K<160时的相关值，并且用得到的相关值来检测语音信号的基音周期，用MATLAB画出图形。 -Length N = 160 were taken and N = N+ K rectangular window function in the role of the speech signal, the f
tamrin-2
- Record your voice for 5 seconds Play back the recording Store data in double-precision array Plot the waveform Calculate over all the frames in the sample LPF the speech at 900 Hz to remove upper freq. (since Pitch info. will
CENTER-CLIPPING
- FINDING PITCH PERIOD USING CENTER CLIPPING
zhongxinxuebo
- 基于MATLAB数据分析的前处理，对目标信号进行中心削波操作。-Based on pre-processing MATLAB data analysis center of the target signal clipping operation.
simulation-of-speech-coding
- 计算语音信号的AMDF(短时平均幅度差)，基音估计(中心削波)，LBG算法的实现-Calculation of the speech signal AMDF (short time average magnitude difference), pitch estimation clipping (center), the implementation of the LBG algorithm
zxg
- 基于MATLAB的自相关法基音提取的m文件。利用浊音和清音的自相关函数的不同，可以提取基音周期。 其中采用的三电平削波法，可修正中心削波。-Based on MATLAB autocorrelation pitch extracted files m. Using different voiced and unvoiced autocorrelation function can be extracted pitch. Three-level clipping method employed t
work
- 语音信号处理中，中心削波处理前后波形对比，中心削波前后修正自相关对比-In the speech signal processing, the comparison of the waveform before and after the center clipping, and the correlation correction before and after the center clipping