| 基于图片序列的三维表面重建 |
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| 引用本文： | 苗园,王加俊,刘守快.基于图片序列的三维表面重建[J].数据采集与处理,2011,26(4):407-412. |
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| 作者姓名： | 苗园 王加俊 刘守快 |
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| 作者单位： | 苏州大学电子信息学院,苏州,215006 |
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| 基金项目： | 国家自然科学基金(60871086)资助项目; 江苏省自然科学基金(BK2008159)资助项目 |
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| 摘 要： | 根据非透明物体内部不可见的实际,提出了一种基于图片序列的三维表面重建算法.该算法首先利用传统的八叉树算法重建出物体的三维模型,然后利用一种新颖的表面点提取算法提取出物体表面点,最后利用这些表面点进行三角网格剖分,进而重建出光滑的三维物体表面.在表面点的提取过程中,算法对处于不同状态(处于立方体的顶点、棱、面)的点赋予不...
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| 关 键 词： | 八叉树 表面点提取 近邻集 包围盒 |
Three-Dimensional Surface Reconstruction Based on Image Sequence |
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| Miao Yuan,Wang Jiajun,Liu Shoukuai.Three-Dimensional Surface Reconstruction Based on Image Sequence[J].Journal of Data Acquisition & Processing,2011,26(4):407-412. |
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| Authors: | Miao Yuan Wang Jiajun Liu Shoukuai |
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| Affiliation: | Miao Yuan,Wang Jiajun,Liu Shoukuai(School Electronics and Information Engineering,Soochow University,Suzhou,215006,China) |
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| Abstract: | A three-dimensional surface reconstruction algorithm based on image sequence is proposed according to the fact that the internal part of an opaque object is invisible.Firstly,the traditional octree reconstruction algorithm is employed to reconstruct the three-dimensional model.Secondly,a novel algorithm is proposed to extract the surface points from the results of the octree reconstruction.Finally,the surface points are subdivided by the Delaunay triangulation algorithm,where the smooth surface is obtained.... |
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| Keywords: | octree surface point extraction neighboring set bounding box |
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