计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (20): 234-235.DOI: 0.3778/j.issn.1002-8331.2009.20.068
• 工程与应用 • 上一篇 下一篇
徐安凤1,李金莱1,姚春光2
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XU An-feng1,LI Jin-lai1,YAO Chun-guang2
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摘要: 给出了一种非规则三维数据的曲面拟合方法,该方法给出的网络模型不需要删除奇异数据,从而可以保持数据信息的完整性,此外,该方法给出的拟合曲面平滑,连续性好,局部细节丰富,且处处可偏导。
关键词: 非规则数据, 曲面拟合, Back-Propagation
Abstract: This paper gives a surface fitting method for irregular 3-D data,the BP net presented needn’t delete the irregular data,then it holds the information integrality,furthermore,the surface gived is smooth and takes on good continuity,the local details are comprehensive,and it has local derviations at any point.
Key words: irregular data, surface fitting, Back-Propagation
徐安凤1,李金莱1,姚春光2. 非规则三维数据的曲面拟合方法[J]. 计算机工程与应用, 2009, 45(20): 234-235.
XU An-feng1,LI Jin-lai1,YAO Chun-guang2. A surface fitting method for irregular 3-D data[J]. Computer Engineering and Applications, 2009, 45(20): 234-235.
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链接本文: http://cea.ceaj.org/CN/0.3778/j.issn.1002-8331.2009.20.068
http://cea.ceaj.org/CN/Y2009/V45/I20/234