在给出小波变换基本模型的基础上,探讨了采用小波正交分解与重构来进行遥感信息融合的基本原理。
Base on the basic model of orthogonal wavelet transforms, principle of remote sensing image fusion is discussed by using orthogonal wavelet decomposition and reconstruction in this paper.
利用双正交小波基将齿轮的故障振动信号分解到时频域,并提取出齿轮的故障特征。
This paper mainly introduces that the fault vibrating signal of gears was decomposed into time-frequency domains by double-orthogonal wavelet analysis and the fault feature of gears was picked up.
构造的正交尺度函数和小波的两尺度方程中只包含4项,因而相应的分解和重构算法也只有4项。
There are only 4 terms in the corresponding refinement equations of the orthogonal scaling functions and the wavelets (and so do the decomposition and reconstruction algorithms).
本文详细介绍了通过多分辨分析和小波分解实现正交小波变换的基本原理,并给出了实现算法。
In this paper, we particularly explain the basic principle of orthonormal wavelet Transform by multiresolution and wavelet decompose and give a realization algorithm.
第四章详细地讨论了利用区间双正交小波,根据小波分解和重构来提取图像的边缘特征的一种新方法。
The fourth chapter discusses in detail a novel method for edge feature detection of images based on wavelet decomposition and reconstruction by means of interval biorthogonal wavelet.
本文研究尺度滤波器的基本分解问题。基于所得结果,对于任意给定的尺度滤波器,给出了双正交小波矩阵的构造方案。
In this paper, the factorization of scaling vector filters into prime factors is considered. A construction of bi-orthogonal wavelet matrix with pre-asigned scaling filter is given.
本文对正交样条小波进行周化,给出了周期正交样条小波的分解与重构算法。
In this paper, we first discuss the periodization of spline orthogonal wavelet, and then give the decomposition and reconstruction algorithms of the periodized wavelet.
本文对正交样条小波进行周化,给出了周期正交样条小波的分解与重构算法。
In this paper, we first discuss the periodization of spline orthogonal wavelet, and then give the decomposition and reconstruction algorithms of the periodized wavelet.
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