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Description: 计算声音信号的短时能量，过零率，然后检测语音的端点-Short-term calculation of the voice signal energy, zero-crossing rate, and then voice endpoint detection
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Size: 60416 |
Author: 汪小芬 |
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Description: 根据gloge能流公式编写的一个代码，可以绘出不同长度下光纤出射端的光场分布情况-Gloge energy flow in accordance with the formula prepared by a code, you can draw different lengths of fiber exit end of the distribution of light field
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Size: 1024 |
Author: nbshao |
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Description: 一个毕业程序设计，是用小波和支持向量机对电能质量扰动的识别与分类，主要利用的能量特征。-A graduate program design is the use of wavelet and support vector machines for power quality disturbance recognition and classification, the main characteristics of energy use.
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Size: 2048 |
Author: 张新新 |
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Description: 时域有限差分法，计算一维的光子晶体能量的变化-FDTD method to calculate one-dimensional photonic crystal energy changes
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Size: 1024 |
Author: jinjun |
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Description: FDTD，计算二维光子晶体，能量变化，速度非常快-FDTD, calculated two-dimensional photonic crystal, the energy changes very fast
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Size: 2048 |
Author: jinjun |
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Description: matlab环境下，实现将wav格式的音频文件进行分帧，求能量，过零率-matlab environment, to achieve wav format audio files framing, and energy, zero-crossing rate
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Size: 1024 |
Author: zhaodong |
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Description: Feature Extraction of Infrared Target Based on Image Moment and Wavelet Energy
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Size: 32768 |
Author: yuyyi |
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Description: 图像融合是图像处理的一个研究热点，这里提供一种方法即局部能量最大选取规则图像融合法-Image fusion is image processing of a research hot spot that is here to provide a way to select the rules of the local energy of the largest image fusion method
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Size: 1475584 |
Author: ly |
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Description: 本程序使用matlab实现提取了很多直方图所需要的参数特征，如均值、方差、偏度、峰度、能量和熵。-This procedure used to achieve extracted a lot of matlab histogram parameters needed features, such as the mean, variance, skewness, kurtosis, energy and entropy.
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Size: 2048 |
Author: guorong |
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Description: MATLAB下实现语音断点的完全仿真，加入了语音能量和过零率的比值一一对应。-MATLAB realization of the complete simulation breakpoint voice, joined the Voice of energy and zero-crossing rate of one-to-one ratio.
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Size: 1024 |
Author: 朱荣欣 |
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Description: 数字语音的短时分析中的部分功能函数：包括短时能量、短时过零、短时幅度、短时幅度差。-Short-term analysis of digital voice some function: including short-term energy, zero short-term, short-term rate, short-time magnitude difference.
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Size: 1024 |
Author: xxh |
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Description: 能量算子的matlab实现程序及其详细算法，可用于包络解调，瞬时频率计算等方面-Energy operator of matlab realization process and its detailed algorithms, can be used for envelope demodulation, instantaneous frequency calculation, etc.
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Size: 36864 |
Author: 何威 |
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Description: 利用curvelet波将不同聚焦图像进行分解，然后利用局部能量最大的方法将图像合成，得到清晰的图像、-Curvelet waves using different focus image decomposition, and then make use of local energy will be the largest image synthesis methods have been given clear images,
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Size: 333824 |
Author: 汪博峰 |
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Description: 小波模极大值用于2D图像的边缘提取，使用能量归一。-Wavelet Modulus Maxima for 2D image edge extraction, the use of energy normalized.
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Size: 1024 |
Author: 汪博峰 |
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Description: 无线传感器网络的传感器节点多布置在环境恶劣的区域，人们往往无法到达，更换电池变为一种不可能，因此极其需要一种能够节省能量的MAC层协议-Wireless sensor networks sensor nodes arranged in more environmentally degraded areas, people often can not reach, the replacement of the battery into an impossible, therefore a great need to save energy, MAC layer protocol
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Size: 24576 |
Author: 乐峰 |
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Description: 短时平均能量和平均幅度差函数进行基音检测的方法-Short-term average energy and average magnitude difference function pitch detection method
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Size: 123904 |
Author: wenhao |
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Description: 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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Size: 4096 |
Author: 陈彪 |
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Description: 一种自适应chirplet分解的快速算法
针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点，文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数，得到其能量分布集中于信号的调频率曲线上的结论，此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计；然后通过解线性调频技术获得其初始频率和宽度的估计，仿真结果验证了本文算法的有效性。
-Chirplet an adaptive decomposition algorithm for rapid adaptive signal decomposition Chirplet many unknown parameters, is more difficult to achieve the characteristics of the literature [1] proposed a new fast algorithm Chirplet decomposition. The algorithm calculating the signal function of the second phase, its energy distribution to be concentrated in the signal modulation frequency curve on the conclusions, this time through the spectral peak detection can be obtained simultaneously Chirplet tune the frequency, timing and magnitude of the estimated center then through the solution line technology of FM frequency and the width of the initial estimates, the simulation results verify the effectiveness of the algorithm.
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Size: 80896 |
Author: nanzhewan |
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Description: End POint detection algorithm using Energy-ZCR
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Size: 1024 |
Author: alok |
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Description: Speech melbank,energy sectrum,Computes and returns the mfcc coefficients for a speech signal
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Size: 5120 |
Author: maholanyivan |
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