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- 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.
ACF
- 通过使用短时自相关,可以得到基音周期。可以稳定运行。-With short-term autocorrelation obtained pitch period
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一,通过本课程设计,使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下: 1、掌握语音信号的特点; 2、掌握语音处理的基本理论和方法; 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法; 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf
Voice-signal
- 基于matlab的语音信号处理的几篇论文,涉及自相关基音检测、时域频域参数分析等-Based on several papers matlab speech signal processing, involving autocorrelation pitch detection, time domain analysis, frequency-domain parameters
pitch
- 通过基本的自相关函数法求解音频信号基音周期-Autocorrelation function for solving Pitch