Accurate mesh-based alignment for ground and aerial multi-view stereo models | |
Zhou Y(周洋)1,2; Shen SH(申抒含)1,2; Gao X(高翔)1,2; Hu ZY(胡占义)1,2 | |
2017-09 | |
会议日期 | 2017-9-14~17 |
会议地点 | Beijing, China |
关键词 | Skeleton Facet Set Model Alignment Mesh Correspondence |
英文摘要 | We propose a method for accurate alignment of ground and aerial multi-view stereo (MVS) models. We achieve this goal by reconstructing the surface meshes from MVS point clouds generated by aerial and ground images respectively, and then iteratively removing the gap between them. The key issue is how to establish reliable correspondences between two meshes. To address this issue, we introduce a new set called the skeleton facet set (SFS) to represent the locally smooth part on the mesh, and then compute the transformation matrix by comparing the depths of the facets in SFS between aerial and ground models. Experimental results show that the proposed method is able to yield accurate alignment results and is robust to noise as well. |
语种 | 英语 |
内容类型 | 会议论文 |
源URL | [http://ir.ia.ac.cn/handle/173211/23569] |
专题 | 自动化研究所_模式识别国家重点实验室_机器人视觉团队 |
通讯作者 | Shen SH(申抒含) |
作者单位 | 1.中国科学院自动化研究所 2.中国科学院大学 |
推荐引用方式 GB/T 7714 | Zhou Y,Shen SH,Gao X,et al. Accurate mesh-based alignment for ground and aerial multi-view stereo models[C]. 见:. Beijing, China. 2017-9-14~17. |
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