查询词典 wavelets

In this paper, by using the properties and methods of the rationalized Haar wavelets, an algorithm is established to obtain the approximate solutions of a kinds of systems of nonlinear di?

利用有理化Haar小波性质和方法，建立了一类非线性微分方程组在任意区间a，b的求解算法。

The simulation results show that the adaptive wavelet transform has advantages of both Haar and CDF(2,2) wavelets and performs well for the smooth and edge-dominated regions. Therefore it should have wider applications.

仿真结果表明，自适应小波变换对于含噪声的突变信号和光滑信号都有良好的去噪性能，兼具了Haar小波和CDF(2，2)小波各自的优点，适用范围更宽。

To discuss the new theory, methods and applications of wavelets are of great theoretical significance and practical value.

讨论小波的新理论、新方法和新应用具有重要的理论意义和实际价值。

In this paper, an implementation of a face recognition system based on Gabor wavelets is presented.

给出了一种基于Gabor小波的人脸识别系统的实现。

To study the new theory,methods and applications of wavelets is of great theoretical significance and practical value.

研究小波的新理论、新方法以及新应用具有重要的理论意义和实用价值。

In Chapter 1,we discuss the wavelets in〓.

这类信号在数学上表现为。。。

In Chapter 1 we present the basic knowledge of wavelets.

第一章简要介绍了关于小波的基本知识。

This paper is about wavelets and integrated neural networks and their applications in equipment diagnosis.

本文研究了小波分析和集成神经网络的理论及其在设备诊断中的应用。

Based on it the construction algorithm of such wavelets is brought forward.

在此基础上提出了此类小波的构造算法。

In this thesis, we makes a systematic and deep investigation on construction, algorithm and applications of wavelets.

本文对小波的构造、算法及其应用进行系统深入的研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。