Research and Implementation of 3D Reconstruction Technique Based on Images

被引：1

作者：

Wei Qun ^{[1
]}

Xu Zhaohe ^{[1
]}

Wang Jue ^{[1
]}

机构：

[1] Acad Equipment, Dept Informat Equipment, Beijing, Peoples R China

来源：

2015 2ND INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND CONTROL ENGINEERING ICISCE 2015 | 2015年

关键词：

SIFT; AffineSIFT; triangulation network; 3D reconstruction;

D O I：

10.1109/ICISCE.2015.96

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The 3D reconstruction technique is to process the image in a certain way, then gets the 3D information and constructs the triangulation network of the target object. There into, the number and accuracy of the extracted feature points in the image will directly influence the effect of 3D reconstruction. This paper simplifies and improves the AffineSIFT algorithm. The time complexity of this algorithm is in the same order of magnitude as the SIFT algorithm. With the combination of quasi-dense matching algorithm based on region growing, the number of corresponding image points are gained in wide distribution. Then the triangulation algorithm for spatial point cloud is proposed. The algorithm handles 3D point cloud with spatial grid partition and improves the efficiency of triangulation.

引用

页码：408 / 411

页数：4

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