| 基于3DS室内模型虚拟漫游场景的管理方法 |
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| 引用本文： | 袁永美.基于3DS室内模型虚拟漫游场景的管理方法[J].微型电脑应用,2011,27(9):60-62,6. |
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| 作者姓名： | 袁永美 |
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| 作者单位： | 山东信息职业技术学院计算机工程系,潍坊,261061 |
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| 摘 要： | 以3DS室内模型作为虚拟漫游场景,提出了一种基于Portal技术的入口生成新方法及视锥体裁剪算法。首先在3DS MAX建模时确定入口位置,然后在虚拟漫游时由入口位置计算生成入口平面,进而用入口平面裁剪视锥体创建物体可见集实现场景管理。实验结果表明,这种入口生成方法效率高,室内模型遮挡性越强,裁剪算法的优越性越突出,此方法可适用于任何3DS室内模型虚拟漫游的场景管理。
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| 关 键 词： | 虚拟漫游 3DS室内模型 Portal技术 入口平面 视锥体裁剪 |
Case Retrieval Strategy of Clustering Based on tsPSO |
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| Wang Weiwei,Wang Qingxin,Sang Hai.Case Retrieval Strategy of Clustering Based on tsPSO[J].Microcomputer Applications,2011,27(9):60-62,6. |
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| Authors: | Wang Weiwei Wang Qingxin Sang Hai |
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| Affiliation: | Wang Weiwei,Wang Qingxin,Sang Hai (College of Information Engineering and Automation,Kunming University of Science andTechnology,Kunming 650051,China) |
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| Abstract: | Today's society,information for companies and individuals become more and more important,in order to find huge amounts of data into usefulinformation on their own,the use of CBR is widely used in various fields.However,as new cases continue to be added to the library case,easily lead toSwamping Problem,and a good clustering algorithm can solve this problem,serving to facilitate the maintenance and use of the case library,and toimprove the speed of search.In this paper,an algorithm of clustering based on tsP... |
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| Keywords: | Case-based Reasoning Swamping Problem tsPSO Clustering |
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