搜索资源列表
waveprogramming
- wave文件的读取,短时能量及过零率的计算,并将计算结果保存为文件,显示波形.-wave document read, short-term energy and the rate of zero, and the computational results for the preservation of documents, show waveform.
duandianjiance
- 语音信号端点检测仿真,内容涉及短时能量及过零率的计算,自相关函数的的计算。-voice endpoint detection signal simulation, which relates to short-term energy and zero rate calculation, the autocorrelation function of the calculation.
enddect
- 语音端点检测实验程序,利用短时能量和过零率检测,具有较高的识别率
enddect.m__
- 语音端点检测实验程序,利用短时能量和过零率检测,具有较高的识别率
vad
- 计算声音信号的短时能量,过零率,然后检测语音的端点
端点检测
- 用matlab实现短时能量和过零率的端点检测,并显示波形-using Matlab to achieve short-term energy and zero rate of endpoint detection and waveform display
yuyin
- 语音信号数据分析,短时能量,过零率分析。源代码-sound
endpoint.rar
- 端点检测(短时能量,短时平均幅度,短时过零率),short-term spectrum,spectrogram,End point detection
speech
- 语音信号时域特性分析,包括时域谱,短时过零率分析,短时幅值,短时能量,自相关函数-Analysis of time-domain characteristics of speech signals
voiceEndpointDetective
- 基于短时能量和过零率的双门限语音端点检测源码,请赐教-Based on short-term energy and zero-crossing rate of the dual-threshold source Speech Endpoint Detection, please enlighten
yuyin
- 语音信号数据分析,短时能量,过零率分析。源代码-sound
Short_term_energy_and_zero_crossing_rate
- 短时能量与过零率,别人写的,好像是可以用的,大家试试啊-Short-term energy and zero-crossing rate, someone else wrote.maybe it can be used, please try it .
F2_6764
- 端点检测是指用数字处理技术来找出语音信号中的各种段落(如音素、音节、词素、词等)的始点和终点的位置。语音段起止端点检测是语音分析、语音合成和语音识别中的一个必要环节。传统的端点检测方法是从wav文件中获取语音采样,将其分帧并计算短时能量和过零率参数,然后进行端点检测。这种工作方式被称为离线处理方法 ,无法实现语音信号的实时处理,对于语音信号分析具有一定的局限性。本文通过开发ActiveX控件,在MATLAB环境下将其嵌入到figure窗口中,以GUI程序的方式使用,实现语音信号端点检测的实时处
vad
- 语音端点检测,采用短时能量和过零率的双门限检测方法。-Endpoint of speech detection, using short-term energy and zero-crossing rate of two-threshold detection method
zcrate
- 计算语音信号的短时能量和过零率 使用三电平削波来平整信号-Calculate short-time speech signal energy and zero crossing rate using the three-level clipping to smooth the signal
a_modified_method
- 介绍了改进谱减法的原理及算法。提出在信噪比(sNR)较低的情况下,根据语音短时能量和过零率,判断在无声 或有声期间是否偶然的噪声过高,从而设定合适的参数降低噪声。-Introduced an improved spectral subtraction principles and algorithms. Proposed signal to noise ratio (sNR) lower case, according to voice short-term energy and zero-cr
vad
- 这个内容主要是用于语音的读取、端点检测。端点检测采用的是基于短时能量和过零率,里面包含测试程序。-vad
qingzhuofenlei
- 基于短时能量 短时过零率 自相关函数的语音清浊分类算法-Zero based on short-term rate of short-term energy autocorrelation function of speech voicing classification algorithm
vad
- 基于matlab的语音端点检测源码,采用短时能量短时过零率的端点检测,检测效果良好,亲测可用-Based on endpoint detection matlab source code, using short-term energy endpoint detection Short-term zero rate detection works well, pro-test available
duanshiguolinglv
- 求语音信号的短时能量 短时过零率 和 自相关的一段MATLAB程序-Speech signal short-term energy demand short-term zero rate and autocorrelation period MATLAB program