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介绍了端点检测的基本方法:基于短时能量的、基于短时过零率的、双门限检测的方法-Describes the basic method of endpoint detection: Based on short-term energy, zero crossing rate based on short-term, double threshold detection method
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用matlab将hanning窗、hamming窗、Blackman窗画在同一个图中。语音分帧，加窗，短时能量，短时过零率，端点检测-Using matlab to hanning window、hamming window and Blackman window draw in the same graph.Voice sub-frame, add windows, short-term energy, short-term zero-crossing rate, endpoint detec
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endpoint detection based on short-term energy and zero crossing
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利用短时能量和短时过零率的语音端点检测算法-Short-term energy and zero crossing rate of the voice activity detection algorithm
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短时能量，平均幅度，短时过零率，端点检测。-Short-term energy, amplitude, short-term zero crossing rate, endpoint detection.
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本程序完成地震信号的提取检测。以往都是利用地震信号的能量比，此处创新选择地震信号的过零点作为边缘提取的判断。新方法效果不错。-The process is complete extraction of seismic signal detection. Past, the energy ratio of seismic signal, where innovation and choice as the seismic signal zero-crossing edge detection ju
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结合短时能量和过零率对一段连续发音的wav文件进行端点检测，将单个词组的发音分割出来。-Combination of short-term energy and zero crossing rate of a continuous sound of the wav file detection, the pronunciation of a single phrase differently.
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matlab环境下，基于短时能量和过零率的端点检测方法，还有一些小技巧。-matlab environment, based on short-term energy and zero crossing rate of the endpoint detection method, there are some tips.
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此程序为语音信号的过零率检测，白噪声过零率远远高于语音信号，故可通过对过零率的检测判断出是不是语音信号。-This procedure for the zero rate of speech signal detection, white noise zero crossing rate is much higher than the speech signal, it can zero rate by detection of voice signal is not judged.
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在过零检测过程中，找过零点，并以此来进一步计算相位差等-In the zero-crossing detection to find the zero crossing, and to calculate the phase difference
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超声波流量计过零检测程序。通过找超声波信号的峰值和波形个数来确定到达时间。-It s a ultrasonic flowmeter zero-crossing detection program.To Find the peak of the ultrasonic signal and waveform numbers to determine the arrival time.
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在matlab环境下编译的语音信号端点检测程序，基于短时能量和过零率的三阀值方法-Voice signal endpoint detection program, compiled under the Matlab environment based on short-term energy and zero crossing rate threshold method
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连续语音端点检测，短时能量、过零率以及谱熵相结合，健壮性好，识别率高。阈值为自适应，可适合情况下语音端点检测。-Continuous speech endpoint detection, short-term energy, zero-crossing rate and spectral entropy, robustness, high recognition rate. The threshold adaptive, may be suitable for the case of voice
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这是有关正弦波频率估计的几种算法，包括过零点检测，rife算法，music算法，levensen法，周期图法等7种不同算法。-This is several algorithm for frequency estimation of sinusoid, including zero crossing detection, rife algorithm, music algorithm, levensen method, periodogram method 7 different algorit
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MATLAB上对语音信号基于短时能量和短时过零率的端点检测-MATLAB on the speech signal endpoint detection based on short-term energy and zero-crossing rate
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Voice activity detection using zero crossing criterion.
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介绍了一种过零检测方法，实用性强，检测效果较好-This paper introduces a zero crossing detection method, practical strong, better effect
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基于短时能量和过零率的端点检测，里边包括分帧函数，求短时过零率函数-Endpoint detection based on short-term energy and zero-crossing rate
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语音信号时域波形、能量谱及过零检测，对过零点数目检测-Voice signal time-domain waveform, energy spectrum and zero-crossing detection, the number of zero-crossing detector
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利用过零检测的方法，设定步进，实现频率估计(The method of zero crossing detection is used to set step to realize frequency estimation)
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