Therefore, this article has analyzed the essential method of the wavelet filter design, in this foundation, we have research and improve thoroughly the biorthogonal wavelet filter group which are used most commonly in the process of image and signal.
因此，本文首先分析了小波滤波器设计的基本方法，在此基础上，对图像及信号处理中最常用的双正交小波滤波器组进行了深入研究及改进。
参考来源 - 双正交小波滤波器组设计及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
对一般的双正交多小波系统，给出了阶平衡的较为简单的定义，并将预滤波理论引入双正交多小波滤波器组。
For common biorthogonal multi-wavelets system, a simple definition of balancing of order is proposed, and the prefilter theory is introduced to biorthogonal multi-filter Banks.
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