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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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语音参数短时能量，短时过零率，短时平均幅度，语音端点检测，fft变换与反变换-Voice parameters of short-time energy, short-time zero-crossing rate, short-term average rate, voice activity detection, fft transform and inverse transform
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HT46R47對AC過零信號進行檢測-HT46R47 of AC zero-crossing detection signal
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声音文件的过零检测。是一个非常有用的程序，在所有的声音文件处理中都可能用到。实际上是检测voice signal 的start-point和end-point-Sound files of zero-crossing detection. Is a very useful procedure, in all the sound files are likely to be used to deal with. Voice signal is actually detecting the star
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利用短时平均能量和短时平均过零率，对语音信号进行端点检测-Average energy use of short-term and short-time average zero-crossing rate, speech endpoint detection signal
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语音信号处理的最基本的Maylab处理程序，包括读入语音波形，清音浊音的检测，加窗，过零率，短时能量，基音最大值。最后有test给出演示-Speech Signal Processing Maylab the most basic treatment procedures, including read into the voice waveform, voiceless voiced detection, add windows, zero-crossing rate, short-term
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语音识别的端点检测程序，通过能量，过零率MFCC低能量普等检测-Endpoint detection of speech recognition procedures, the adoption of energy, zero-crossing rate of MFCC & P, such as low-energy detection
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主要功能为通过单片机IO口检测交流过零信号，本程序测量50hz和60hz交流过零信号并通过LED指示-Main function of microcontroller IO port through the exchange of zero-crossing detection signal, this procedure measured 50hz and 60hz AC zero-crossing signals and instructions through the LED
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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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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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中颖单片机过零检测实例SH79F32_Zero_Cro-Single chip zero-crossing detection in the temporal instance SH79F32_Zero_Cross
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过零检测法设计了一种FSK数字解调器，实现了对FSK数字调制信号的解调，达到了解调的目的-Zero-crossing detection method designed a digital FSK demodulator is realized on the demodulation of FSK digital modulation signals, to understand the purpose of transfer
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基于短时能量和过零率的语音端点检测 只能实现单个词的语音端点检测-Based on short-term energy and zero crossing rate of voice activity detection
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端点检测之:过零检测,统计输入信号中跨过零点的个数-Endpoint detection of: zero-crossing detection, statistical input signal across the number of zeros
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电力载波
过零检测 BPSK 高速 三种扩频码任意选择
-Zero-crossing detection of power line carrier spread spectrum BPSK code arbitrary choice of three high-speed
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LoG 算子作为一种零交叉检测器对局部灰度变化敏感 不易受非均匀光场的干扰 可检测
出能较准确反映局部灰度变化的二阶过零点 利用对 LoG 算子检出的零交叉点的插值可求出动
态阈值曲面 并对图像进行二值化 能有效克服非均匀光场对图像分割结果所带来的影响-LoG operator as a zero-crossing detector is sensitive to the local gray are less prone to interference from non-uniform
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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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程序实现2FSK的解调，使用过零检测法，分为预处理模块和鉴频处理模块，Verilog语言，在modelsim仿真通过-2FSK Program for demodulation of zero-crossing detection method used, divided into pre-processing module and the discriminator processing module, Verilog language, adopted in the modelsim sim
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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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This implements laplacian edge detection which involves convolution, zero crossing detection and Thresholding
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