| 三维自由表面匹配及其应用 |
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| 引用本文： | 冯义从,岑敏仪.三维自由表面匹配及其应用[J].测绘工程,2005,14(3):36-40. |
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| 作者姓名： | 冯义从 岑敏仪 |
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| 作者单位： | 西南交通大学,测量工程系,四川,成都,610031;西南交通大学,测量工程系,四川,成都,610031 |
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| 摘 要： | 随着三维自由表面匹配技术在三维量测、变化检测和计算机视觉等领域的广泛应用,三维自由表面匹配技术得到了广泛研究.从三维自由表面的表达方式、匹配要素选取、转换方式和匹配策略等角度出发,对三维自由表面匹配技术和应用进行了分类概述.通过各种方法的综合分析和比较,指出各自的优缺点和适应范围以及研究中应注意的问题,并对匹配研究提出了相关建议.
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| 关 键 词： | 三维 自由表面 匹配要素 匹配策略 |
| 文章编号： | 1006-7949（2005）03-0036-05 |
| 收稿时间： | 2004-11-20 |
| 修稿时间： | 2004年11月20日 |
3D Free-form Surface Matching and Its Applications |
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| FENG Yi-cong,CEN Min-yi.3D Free-form Surface Matching and Its Applications[J].Engineering of Surveying and Mapping,2005,14(3):36-40. |
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| Authors: | FENG Yi-cong CEN Min-yi |
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| Institution: | Dept. of Surveying and Mapping Eng., Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | For the requirement of many practical applications in the fields of 3D measurement, change detection and computer vision, the research in 3D free-form surface matching is very active. In this paper, the 3D free-form surface matching techniques and its applications are briefly reviewed from the perspective of representation, matching elements selected methods, transformation and matching strategy. Based on analysis and comparison, the advantages and disadvantages with its application fields of these methods are pointed out. Some proposals about the research on matching techniques are also given. |
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| Keywords: | 3D free-form surface matching elements matching strategy |
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