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- The algorithms of decomposition and reconstruction of biorthogonal multiwavelet packets are given finally. 本文的重点是给出了用此小波包进行分解与重构的算法。
- Biorthogonal multiwavelets filter characterized with self-affine was proposed to extract iris texture feature and local with global feature was applied to recognize iris. 用具有自仿映射特性的区间双正交多小波滤波器提取虹膜的纹理特征,并采用局部和全局特征相结合的方法对虹膜进行识别。
- The concept of balancing is introduced to the biorthogonal multiwavelets, the associated balancing conditions are presented and some equivalent proporsions are proved. 摘要将平衡概念引入到双正交多小波,给出相应的平衡条件,并证明瞭有关双正多小波平衡的若干等价命题。
- The biorthogonality property for multivariate biorthogonal multiwavelet packets has been studied. 讨论了高维不可分双正交多小波包的双正交性。
- biorthogonal multiwavelet packets 双正交多小波包
- It includes the construction of biorthogonal multiwavelet with high approximation order; 主要工作包括构造高逼近阶双正交多小波系统;
- biorthogonal multiwavelets 双正交多小波
- Biorthogonal multiwavelet 双正交多小波
- A method and example are then given for construction biorthogonal balanced multiwavelets, respectively. 最后给出了相应的构造方法及算例。
- Finally,the algorithm proposed can also be used to construct the biorthogonal wavelet or multiwavelet. 另外,该算法还可以用于双正交或多小波滤波器的构造,具有很好的可移植性。
- Extraction of faint targets with biorthogonal wavelet[J]. 引用该论文 王明佳;张研;姚志军;王延杰.
- The concept of biorthogonal vector-valued wavelet were introduced. 摘要引进向量值双正交小波的概念。
- The Noise Removal of Image Based on Interval Biorthogonal Wavelet[J]. 引用该论文 张彬;王卫卫;尚晓清;宋国乡.
- Experiments show that it outforms to unbalanced multiwavelets and has better PSNR and coding effection. 试验结果表明该方法优于非平衡多小波压缩方法,得到了较好的峰值信噪比和编码效果。
- Finally, the 1/f fractional signal interfered by white noise is resumed through reconstruction of biorthogonal wavelet. 最后,利用双正交小波的精确重构性,恢复加性白噪背景下的探地雷达1/f类分形信号。
- By means of the mathematical properties of CL multiwavelet, the iris texture feature can be presented accurately and primely. 利用CL多小波优良的数学性质,虹膜纹理特征能够被准确完整地表达。
- A new multigrid algorithm(BWMG) based on the biorthogonal wavelet MRA is proposed in this paper . 本文提出了一种基于双正交小波多分辨分析的多重网格方法。
- A linearization method to design biorthogonal cosine modulation (BCM) filter banks is proposed. 摘要介绍了一种用于设计双正交余弦调制滤波器组的线性化方法。
- It is crucial for multiwavelets to choose a good prefilter which can provide a good approximation to the initial signals. 为更好地逼近原始信号,多小波需要选择一个好的预滤波器。
- This article is to investigate biorthogonal matrix-valued wavelet packets in higher dimensions. 摘要研究高维矩阵值双正交小波包的构造及性质。