| 三维形体的线性八叉树表示及运算实现 |
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| 引用本文： | 郑永果,潘久辉. 三维形体的线性八叉树表示及运算实现[J]. 中南大学学报(自然科学版), 1996, 0(4) |
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| 作者姓名： | 郑永果 潘久辉 |
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| 作者单位： | 中南工业大学信息工程学院 |
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| 基金项目： | 国家教委优秀年轻教师基金 |
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| 摘 要： | 在使用线性八叉树表示三维形体的基础上，给出了三维形体的体积、形心、结点的颜色查询、表面积、２个形体的并运算、旋转、投影和截面等算法．对每一种算法都给出了复杂性分析．
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| 关 键 词： | 计算机图形学；空间结构；线性八叉树 |
LINEAR OCTREES REPRESENTATIONS AND OPERATIONS OF THREE-DIMENSIONAL OBJECTS |
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| Zneng Yongguo,Pan Jiuhui. LINEAR OCTREES REPRESENTATIONS AND OPERATIONS OF THREE-DIMENSIONAL OBJECTS[J]. Journal of Central South University:Science and Technology, 1996, 0(4) |
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| Authors: | Zneng Yongguo Pan Jiuhui |
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| Abstract: | Linear octrees are used to describe three dimensional objects and many algorithms in this paper. Operations and calculations of volume, center, search for color, area, union, rotation, stereographic projection and slice of an object are presented. Complexity of all algorithms are analysed. |
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| Keywords: | computer graphics spatial structure linear octrees |
| 本文献已被 CNKI 等数据库收录！ |
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