| STL文件格式在反求造型中的应用 |
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| 引用本文： | 肖棋,林俊义. STL文件格式在反求造型中的应用[J]. 华侨大学学报(自然科学版), 2006, 27(3): 284-287 |
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| 作者姓名： | 肖棋 林俊义 |
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| 作者单位： | 华侨大学机电及自动化学院,福建,泉州,362021;华侨大学机电及自动化学院,福建,泉州,362021 |
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| 基金项目： | 福建省重大科技基金资助项目(2002H095) |
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| 摘 要： | 分析STL文件格式在现实中的应用情况,提出在反求造型中,使用STL文件格式的优势.在了解STL文件格式的基础上,以STL文件格式在反求工程中的曲面拼接的应用为例,阐述STL文件格式在反求造型中的优缺点.针对STL文件格式存在冗余量大的问题,提出去除冗余量,以及在Visual C 平台上使用OpenGL快速显示STL文件格式三维实体的方法,给出使用OpenGL命令进行三维实体模型变换的具体方法.实验证明,它可以使拼接过程的计算量大大减少,也提高可视化曲面拼接的效率.
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| 关 键 词： | STL文件格式 曲面拼接 反求工程 OpenGL |
| 文章编号： | 1000-5013（2006）03-0284-04 |
| 收稿时间： | 2005-10-21 |
| 修稿时间： | 2005-10-21 |
The Application of STL File Format in Reverse Engineering |
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| Xiao Qi,Lin Junyi. The Application of STL File Format in Reverse Engineering[J]. Journal of Huaqiao University(Natural Science), 2006, 27(3): 284-287 |
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| Authors: | Xiao Qi Lin Junyi |
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| Affiliation: | College of Mechanical Engineering and Automation, Huaqiao University, 362021, Quanzhou, China |
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| Abstract: | The application of STL file format in the actual circumstances was analyzed.The advantages of the application of STL file format in the reverse engineering were put forward.Based on the understanding of the STL file format and taking the case of the application of STL file format in the curve surface-splicing during the reverse engineering process,the advantages and disadvantages were set forth in detail.In accordance with the problem of the redundancy data in STL file format,methods to wipe off the redundancy data and to fast show three-dimensional(3-D) model of STL file format based on OpenGL in the Visual C~( ) were presented in this paper,and the usage of OpenGL order to bring about 3-D model entity model transformation was presented too.The experimental results revealed that theses methods can reduce the calculation and improve the efficiency of curve surface-splicing and provide a practical and fast path for 3-D reverse engineering. |
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| Keywords: | STL file curve surface-splicing reverse engineering OpenGL |
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