wavelet analysis

Using wavelet analysis to handle these signals can extract unbalance signal amplitude preferably. Using successive approximation method decreases can decrease phase error in the actual applications& improve the efficiency and accuracy of dynamic balancer.

采用小波分析来处理信号，可以很好的提取不平衡信号幅值，使用逐次逼近法减小实际应用时不平衡点的相位误差，提高了动平衡精度和效率。

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A Wavelet Analysis on the Environment Temperature Variation of an Atomic Clock

用小波变换原理检测原子钟环境温度的变化

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The intrinsic relationshap between the wavelet analysis and resonance cleavage is discussed.

讨论小波分析和共振解调技术之间的内在联系与应用.

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The On-line Monitoring System Of NC Tool Breakage Using Wavelet Analysis

基于小波分析的数控刀具状态在线监控系统

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Traditional Fourier analysis and Wavelet analysis are used widely in various fields and power system control.

其中,传统的傅立叶分析及小波变换等已在电力系统得到了广泛的应用.

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Wavelet analysis has unique features in outlier detection, denoising and etc.

小波分析在异常值检测 、 去噪等方面有独到之处.

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Wavelet analysis on runoff sequences from mountainous watershed of Bahe River

灞河出山径流序列变化的小波分析

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This method uses wavelet packet decomposing the WVD of the signal and reconstructing the time frequency diagram according to the decomposition coefficient. It can remove cross-term efficiently. Theoretical analysis and experimental results proved the validity of the method.

基于小波包分析，利用小波包对信号的威格纳时频分布进行分解，并利用分解系数重构时频图，使交叉项得到抑制和改善，实验结果表明此方法简单有效。

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On Flicker Noise in an Atomic Clock and Its Wavelet Analysis

原子钟的闪变噪声及其小波分析

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Wavelet analysis is widely used in digital signal and image fields because of its good time frequency localization feature, but it doesn't do well in timely processing of long signals.

小波分析有良好的时-频局部化性能，现被广泛应用于数字信号和图像处理等领域，但其在处理有限长信号时的实时性不太理想。

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The genesis , development and recent advances of the wavelet analysis theory were introduced in this paper.

介绍了小波分析的产生与发展及理论现状,小波分析是傅立叶分析思想方法的发展与延拓.

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The key techniques in this system includes wavelet analysis, image thinning, pixel tracing.

其关键技术包括小波分析, 图像细化和象素跟踪.

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The basic theory of wavelet analysis that applied to vibrational signal analysis is presented.

介绍用于振动信号分析的小波分析基本理论.

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Focused on the wavelet analysis in image enhancement, noise reduction, compression and fusion.

重点论述了小波分析在图像增强 、 降噪 、 压缩和融合中的应用.

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A wavelet analysis toolkit, including many useful practical wavelet analysis tools.

小波分析的一款工具箱, 包括很多有用的实用小波分析工具.

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The correlation between tropic sea surface temperature of global and NAO and ENSO events were studied by means of bivariate wavelet analysis.

采用交叉小波变换方法分析了热带SST、NAO与ENSO事件之间的多时间尺度相关特征。

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Wavelet analysis has been employed to numerous problems that belong to the general field of bridge structural health monitoring in recent years.

近年来，小波分析被广泛的应用与桥梁结构健康监测中。

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This paper bring a method of picking-up overloaded unbalanced freight wagon coefficient using wavelet analysis.

本文提出一种利用小波分析提取超偏载系数的方法.

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The results indicate that the wavelet analysis to some extent has advantages on climate prediction.

结果表明,小波分析在气候预测中具有一定的优越性.

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Preliminary Application of Wavelet Analysis Method to Extract the Characters of Tidal Factor in Well Water Level before Earthquakes

小波分析方法在提取井水位潮汐因子震前变化特征的初步应用

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Jinan City ; Fluctuations in grain production; Wavelet analysis; The BP artificial neural networks; Calculation of trend.

济南市; 粮食生产波动; 小波分析; BP人工 神经网络; 趋势预测.

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Two characteristic features of the wavelet analysis was applied in the CO _ 2 welding voltage control.

作者针对小波分析的特点,将其两个重要特性应用于电弧焊控制中.

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This paper introduces wavelet analysis mathematics theory and its application in the roll eccentricity compensation control.

阐述了小波分析的数学原理及小波分析在轧辊偏心补偿控制中的应用.

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The successful application of the wavelet analysis in edge detector, image fusion, image decomposition is emphasized.

重点论述了小波分析在图像边缘检测, 图像融和, 图像消噪中的应用.

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Back Propagation Neural Networks Based on Wavelet Multi-Resolution Analysis for Tide Level Forecast

基于小波分析的BP神经网络潮水位预测方法

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The tidal period is decomposed from the in-situ observation time series through wavelet transform analysis and empirical mode decomposition.

通过小波变换和经验模分解变换的方法，从原位观测时间序列中解析出潮汐周期。

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This paper presents a method for vehicle license plate localization using texture and wavelet analysis.

提出了一种基于纹理和小波分析的车牌定位方法.

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Time frequency analysis method is used to analyze the time domain and frequency domain of seismic waves at the same time according to the principle of wavelet transformation.

时频分析方法是利用小波变换原理，从地震波的时间域和频率域同时对其作出分析。

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Based on wavelet analysis, a kind of method is brought forward to improve the diffraction image processing precision of viscose filament diameter.

本文提出一种利用小波平滑去噪，改善粘胶长丝衍射图像处理精度的方法。

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Bivariate Wavelet Analysis of He'nan Precipitation and ENSO The Impact of Variations of Precipitation on Source of Water in Henan during the Past 50 Years

交叉小波变换在河南降水时频分析中的应用近50年河南降水变化对水资源的影响

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