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语音端点检测，门限法包括短时能量、过零率-Voice activity detection, threshold laws, including the short-term energy, zero crossing rate, etc.
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自己编写的非常使用的过零检测程序，非常的实用-Zero-crossing detection is used in process，do myself，very useful
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labview编程实例，过零点检测程序源代码，编程实例-LabVIEW programming examples, the zero crossing detection program source code, programming examples
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边缘是图像最基本的特征，是图像分割的第一步。经典的边缘检测方法如：Roberts，Sobel，Prewitt，Kirsch，Laplace等方法，基本都是对原始图像中象素的小邻域构造边缘检测算子，进行行一阶微分或二阶微分运算，求得梯度最大值或二阶导数的过零点，最后选取适当的阀值提取边界。由于这些算法涉及梯度的运算，因此均存在对噪声敏感、计算量大等缺点。在实践中，发现SUSAN算法只基于对周边象素的灰
-Edge of the basic characteristics of the imag
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语音信号处理的最基本的Maylab处理程序源码，包含读入语音波形，清音浊音的检检测，加窗，过零率，短时能量，基音最大值。最后有test给出演示。
-Most basic Maylab handler source speech signal processing, including reading the speech waveform, voiceless voiced seizure detection, windowing, zero crossing rate, short-te
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短时能量 过零率 语音端点检测 连续语音-Short-term energy Zero crossing rate Voice activity detection
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客户经过量产的多功能蒸汽机（烫衣服所用），带LCD显示，多级功率可调，过流过压检测，过零检测电路和程序。-Customers through mass production of multi-functional steam engine (ironing) with LCD display, multi-level power adjustable overcurrent and overvoltage detection, zero-crossing detection circuit an
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zcr : ampzcr.m -- short time energy and zero crossing rate program
vad.m -- endpoint detection
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Voice detection using zero crossing rate and STE
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判断出语音的端点，基本算法是短时能量和短时过零率双门限算法。-Determine the voice endpoint, the basic algorithm is a short-term energy and zero-crossing rate double threshold algorithm.
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改进的过零检测方法以及计算RMS有效值的MATLAB程序-Improved zero-crossing detection method and MATLAB program to calculate RMS value
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We propose a position sensorless control scheme for a four-switch, three-phase brushless DC motor drive, based on
the zero crossing point detection of phase back-EMF voltages using newly defined error functions (EFs). The commutation instants
are
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实验四 数字解调与眼图
1. 验证2DPSK 相干解调原理。
2. 验证2FSK 过零检测解调原理。
-Four digital demodulation experiment with eye diagrams
1. verify the 2DPSK coherent demodulation.
2. Verify 2FSK zero-crossing detection and demodulation principle.
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主要用于过零点检测，属于时域分析的一种方法。-Mainly used for zero-crossing detection, a time domain analysis method belongs.
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使用matlab进行语音端点的检测，使用经典的短时能量和平均过零率-Using matlab for speech endpoint detection, using the classic short-time energy and the average zero crossing rate
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过零检测小电路 使用multisim仿真(Zero crossing detection small circuit, using Multisim Simulation)
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ppt upon ecg signal QRS detection Using zero crossing method
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it is a zero crossing detector for verious application
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