3D reconstruction of underwater objects using a wide-beam imaging sonar

被引：0
|
作者：
Kwon, Sungchur [1 ]
Park, Jisung [2 ]
Kim, Jinwhan [2 ]
机构：
[1] Lig Nex 1, Yongin 16911, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
来源：
2017 IEEE UNDERWATER TECHNOLOGY (UT) | 2017年
关键词：
3D reconstruction; wide-beam imaging sonar; occupancy grid mapping;
D O I：
暂无
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：
A volumetric representation of three-dimensional (3D) space is important for underwater navigation and mapping. In this study, a systematic 3D reconstruction scheme using a wide-beam imaging sonar is proposed. For efficient 3D reconstruction, an occupancy grid map with an octree structure is employed and a sensor model considering the sensing characteristics of the imaging sonar is introduced. In order to investigate the feasibility of the proposed reconstruction approach, an experiment has been carried out in a water tank.
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页数：4
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