| 一种基于自然数线性八叉树的优化构造算法 |
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| 引用本文： | 谈国新. 一种基于自然数线性八叉树的优化构造算法[J]. 华中科技大学学报(城市科学版), 1994, 0(2) |
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| 作者姓名： | 谈国新 |
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| 摘 要： | 本文提出了一种基于自然数线性八叉树的优化构造算法。该算法以活动结点表为中间辅助结构，在图像输入过程中直接生成基于Ｎ码的八叉树叶结点．与常规构造算法相比，新提出的优化构造算法省去了Ｎ码的计算及合并过程，从而具有较高的时空效率．
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| 关 键 词： | 线性八叉树；N码；活动结点；分裂；合并；体素 |
An Optimal Construction Algorithm for Natural Digits Based Linear Octree |
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| Tan Guoxin. An Optimal Construction Algorithm for Natural Digits Based Linear Octree[J]. Journal of Huazhong University of Science and Technology, 1994, 0(2) |
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| Authors: | Tan Guoxin |
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| Affiliation: | Dept. Urban Conatuction & Management |
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| Abstract: | In this peper, a new construchon algorithm for natural digits linear octree is presented. This algorithmputs the achve nod lockup amble as a midajded Structure, and generates natural digits for linear occuresdirecUy while inputting the three-dimensional hoase code. For the reason that it omits the calculahonof N code and merging Ptocess, the ophmal algorithm has higher efficiency in bine and alice than theold ones. |
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| Keywords: | linear octree N code active node splitting merging |
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