Wavelet modulus maxima with high frequency and low frequency coefficients were obtained firstly through multiscale decomposition of well logging data;then important wavelet coefficients were chosen according to the fusion principle where high frequency coefficients were taken as maximal absolute values and low frequency coefficients were selected by edge detection principle;finally alternating projection algorithm was applied to reconstruct the fusion curve.

首先對原始測井曲線進(jìn)行多尺度分解国内自拍网，得到不同尺度下的小波低頻系數(shù)和高頻模極大值；然后選用高頻系數(shù)取絕對值極大午夜性大片免费视频、低頻系數(shù)采用邊緣法的融合規(guī)則国产三级片插逼视频，選取重要的小波系數(shù)；最后利用交替投影算法重構(gòu)融合曲線都在搜av免费观看。

Due to the multi-resolution feature of the wavelet transform, the signal that is reconstructed, after using the Birge-Massart strategy to deal with the wavelet coefficient, could be de-noised without losing the power of the absorption line.

根據(jù)小波變換多分辨率的特點(diǎn)，對受噪聲污染的光譜信號進(jìn)行小波變換色哟哟在线精品，按照Birge-Massart策略對其小波系數(shù)進(jìn)行閾值處理美女视频黄视频，實(shí)現(xiàn)在保留吸收峰信息的同時去除噪聲的目的。

Then the relationship between the wavelet shrinkage and diffusion equation is studied. A t last stationary wavelet transform has been used to derive an affine invariant function.

同時從小波閾值函數(shù)與散度函數(shù)的關(guān)系入手進(jìn)行研究亚洲资源一区二区在线观看，說明了小波分析與偏微分方程之間的聯(lián)系国产片免费。

It is the first time that the theory of wavelet has been applied in the signal processing of the CODOG power plant experiment rig and wavelet transform denoising was used, it may keep the aiguille and saltation parts, wipe off the noise and pick up the useful signal, it is benefit to analysis the result in experiment.

把小波分析理論應(yīng)用于CODOG實(shí)驗(yàn)臺信號處理中，用小波變換進(jìn)行信號消噪精品国产国语对白AⅤ，可以很好的保存有用信號中的尖峰和突變部分一区二区欧美亚洲，將信號的噪聲部分去除，從中提取出于有用信息国产一区精品自拍，更有利于實(shí)驗(yàn)結(jié)果分析欧美另类熟妇性爱。

In which, first of all, the influence of solid tide whose period is longer than 128 minutes is removed with high-pass filter, and the secondly, air-pressure influence is removed with linear regression method ,and then the signals for 2~128 minutes are decomposed into 6 different kinds of frequency bands with wavelet transform method. The results indicat that wavelet transform can be used to identify small change existed in deformation signal.

用高通濾波消除周期＞128分鐘的固體潮汐影響，用回歸分析方法消除氣壓干擾欧美日韩二区视频，用小波變換方法將2~128分鐘的信號分解到6個不同頻段進(jìn)行分析欧美性爱国产，結(jié)果顯示小波變換方法能提取出信號中的微弱變化信息。

After analyzing the reason in wavelet aliasing, a method is proposed to solve the problems caused by Wavelet aliasing.

分析了快速小波變換中小波混疊產(chǎn)生的原因日本AAA片，并提出解決方法亚洲人14个视频。

Two new functions based on the property of bubble wavelet are proposed. An approximate 2nd derivative of an analytical signal can be obtained by applying n times of the wavelet transform to the signal, the signal-to-noise ratio can be enhanced greatly.

根據(jù)小波的定義和墨西哥帽小波的一些特點(diǎn)提出了兩種簡單的窗口函數(shù)，利用它們對模擬高斯信號求2n階近似導(dǎo)數(shù)的同時濾除了噪聲毛片无码高清，同時還可分離重疊峰2018日本高清色视频，并討論了尺度因子對變換結(jié)果的影響。

This paper proposes an analog synthesis circuit of a wavelet function approximator using sigmoidal mother wavelet.

小波函數(shù)使用反曲型母小波模擬日韩高清在线一区二区三区，電路由雙極型晶體管在线日韩日本国产亚洲、可控放大器和線性無源電子元件等組成。

Because multi-resolution wavelet analysis has low computation cost and is sensitive to singularity of signal, db2 wavelet is adopted to analyze the characteristics of welding seam signal, and the propagation rules of wavelet transform extrema is proposed, which decrease the computation cost greatly.

在焊縫類型識別的研究方面www欧美黄色网站，提出采用大尺度下的小波變換近似來研究信號的類型国产丝袜视频在线播放一区，利用小波分析的多尺度特性小黄片在线播放情侣，有效地排除了局部信號對焊縫整體特征的影響，可以很快地確定焊縫的類型黄片zaixian免费。

This paper introduces the wavelet analysis on the current application condition,wavelet analysis develkopment foregrounds and the seletion of wavelet bases.

介紹小波分析在目前的應(yīng)用狀況26uuu亚洲日韩欧美，小波基的選擇及小波分析發(fā)展前景。