| 面向对象的精细化建模分析 |
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| 引用本文： | 李佳俊.面向对象的精细化建模分析[J].测绘通报,2022,0(12):1-6. |
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| 作者姓名： | 李佳俊 |
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| 作者单位： | 中国城市规划设计研究院, 北京 100037 |
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| 基金项目： | 科技部国家“十三五”重点研发计划（2019YFD1100700） |
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| 摘 要： | 本文首先利用像片与点云融合建模的技术方法，提出了面向对象的精细化建模思路，从数据采集、数据处理及模型生产3个阶段对某一景观小品进行了实践与探索。然后通过对比分析，得出不同类别传感器所获取的数据在模型成果中的优缺点。最后利用点云与像片融合建模的技术，解决了实景模型几何结构粗糙、纹理差的问题，为小尺度规划工作提供了可参考的基础数据。
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| 关 键 词： | 实景模型 精细化 点云融合 几何结构 纹理 |
| 收稿时间： | 2022-01-27 |
| 修稿时间： | 2022-10-25 |
The analysis of object-oriented fine modeling |
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| LI Jiajun.The analysis of object-oriented fine modeling[J].Bulletin of Surveying and Mapping,2022,0(12):1-6. |
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| Authors: | LI Jiajun |
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| Institution: | China Academy of Urban Planning & Design, Beijing 100037, China |
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| Abstract: | In this paper, the idea of object-oriented fine modeling is proposed by using the technology of photo and point cloud fusion, and practices and explores a landscape sketch from three stages:data acquisition, data processing and model production. Through comparison, the advantages and disadvantages of data obtained by different types of sensors in the model results are analyzed. Finally use the point cloud and photo fusion modeling technology, the problem of rough geometry and poor texture of the real scene model is solved. It provides reference basic data for small-scale planning. |
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| Keywords: | real scene model refinement point cloud fusion geometry texture |
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