| NURBS曲线半正交小波分解的Gauss算法 |
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| 引用本文： | 李军,闪永强. NURBS曲线半正交小波分解的Gauss算法[J]. 河南大学学报(自然科学版), 2005, 35(1): 72-74 |
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| 作者姓名： | 李军 闪永强 |
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| 作者单位： | 湖北民族学院,信息工程学院,湖北,恩施,445000;新乡师范高等专科学校,河南,新乡,453000 |
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| 摘 要： | 为了解决复杂曲线的小波分解问题，根据B样条小波的综合滤波器的特点，给出了Gauss B样条半正交小波的快速分解算法。
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| 关 键 词： | NURBS 半正交小波 算法 |
| 文章编号： | 1003-4978(2005)01-0072-03 |
| 修稿时间： | 2004-09-30 |
Gauss Algorithm for Semi-Orthogonal Wavelet Decomposition of NURBS Curves |
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| LI Jun,SHAN You-qiang. Gauss Algorithm for Semi-Orthogonal Wavelet Decomposition of NURBS Curves[J]. Journal of Henan University(Natural Science), 2005, 35(1): 72-74 |
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| Authors: | LI Jun SHAN You-qiang |
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| Abstract: | Cardinal B-spline wavelets have been widely used in multi-resolution modeling for curves and surfaces. The size of coefficient matrix for the orthogonal decomposition is usually too large to solve and to allocate enough memory in a computer if the B-spline curve has a huge number of control vertices. Gauss algorithms for the quick decomposition of such a B-spline curve were introduced using B-spline semi-orthogonal wavelets in the paper. |
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| Keywords: | NURBS Semi-orthogonal wavelets Algorithm |
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