A method for determining the associated multiwavelets from a class of multi - scaling functions using eigenvalues and eigenvectors of matrices is proposed 建立了利用矩阵特征值和特征向量构造短序列正交多子波的方法。
At first , this thesis gives right calculation results of derivative of daubechies scaling function , the determine fashion of continuity is rendered 本论文首先推导了daubechies尺度函数导数或高阶导数的正确计算结果,给出了它的连续性的判定方式。
The region of the filter coefficients which can generate biorthonormal mras is searched . the regularity of the scale functions in the region is analyzed 求出了构成双正交mras的滤波系数所在的范围,分析了此范围内滤波系数构成的尺度函数的正则性。
In this paper , we give a new algorithm of construction compactly supported trivariate orthogonal scaling function with dilation matrix 21 , at the same time , the correspond wavelets are also given 本文给出构造紧支撑三元不可分正交尺度函数和正交小波函数的新算法。
In this paper , the definition for the multivariate biorthogonal multiwavelet packets associated with multiple scaling functions in higher dimension is given and an algorithm for constructing them is proposed 摘要本文给出对应于高维多重尺度函数的双正交多小波包的定义及其构造方法。
In guarding the continuity of derivative and not increasing supported assemble , this paper uses convolution of daubechies and b - spline scale functions to improve original method 在保证导数的连续性和不增加支集长度的前提下,采用daubechies尺度函数与b ?样条尺度函数的卷积对原方法进行了改进。
In this age of multi - media , advertisers are keen to sponsor large scale functions as they are constantly in the lookout for new advertising channels to promote their products and services 在广告多元化之今天,广告商已流行选择大型活动投入资源,任何对企业商号商品有推广作用之宣传方式均是良好商机。
In addition there are large - scale function rooms and a lot of commercial meeting rooms , is suitable for holding various activities such as large - and - middle - scale international conference , academic exchange , art performances 另外设有大型多功能厅以及多个商务会议室,适用于举办大中型国际会议学术交流文艺演出等各种活动。
With it , we can construct symmetric interpolating scaling function and its relevant average - interpolating scaling function with support . the former ' s 1st derivative can be computed with the latter 用它可以构造出具有紧支、插值特性的对称尺度函数和相应的平均插值尺度函数,且利用平均插值尺度函数可计算出相应对称插值尺度函数的一次导数。
The method about constructure of a new compactly supported orthonormal wavelet and scale function concerned is put forward and the exponent regularity of the kind of wavelet and related scale function is estimated accurately 提出了一类新的具有紧支集的标准正交小波基以及相关的尺度函数的构造方法,准确估计了该类小波和相关尺度的正则性指数。