Institute of Computing Technology, Chinese Academy IR
Robust and efficient edge-based visual odometry | |
Yan, Feihu1; Li, Zhaoxin2; Zhou, Zhong1 | |
2022-03-07 | |
发表期刊 | COMPUTATIONAL VISUAL MEDIA |
ISSN | 2096-0433 |
页码 | 15 |
摘要 | Visual odometry, which aims to estimate relative camera motion between sequential video frames, has been widely used in the fields of augmented reality, virtual reality, and autonomous driving. However, it is still quite challenging for state-of-the-art approaches to handle low-texture scenes. In this paper, we propose a robust and efficient visual odometry algorithm that directly utilizes edge pixels to track camera pose. In contrast to direct methods, we choose reprojection error to construct the optimization energy, which can effectively cope with illumination changes. The distance transform map built upon edge detection for each frame is used to improve tracking efficiency. A novel weighted edge alignment method together with sliding window optimization is proposed to further improve the accuracy. Experiments on public datasets show that the method is comparable to state-of-the-art methods in terms of tracking accuracy, while being faster and more robust. |
关键词 | visual odometry (VO) edge structure distance transform low-texture |
DOI | 10.1007/s41095-021-0251-7 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key R&D Program of China[2018YFB2100601] ; National Natural Science Foundation of China[61872024] ; National Natural Science Foundation of China[61702482] |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Software Engineering |
WOS记录号 | WOS:000765643300001 |
出版者 | SPRINGERNATURE |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.204/handle/2XEOYT63/18955 |
专题 | 中国科学院计算技术研究所期刊论文_英文 |
通讯作者 | Zhou, Zhong |
作者单位 | 1.Beihang Univ, State Key Lab Virtual Real Technol & Syst, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Yan, Feihu,Li, Zhaoxin,Zhou, Zhong. Robust and efficient edge-based visual odometry[J]. COMPUTATIONAL VISUAL MEDIA,2022:15. |
APA | Yan, Feihu,Li, Zhaoxin,&Zhou, Zhong.(2022).Robust and efficient edge-based visual odometry.COMPUTATIONAL VISUAL MEDIA,15. |
MLA | Yan, Feihu,et al."Robust and efficient edge-based visual odometry".COMPUTATIONAL VISUAL MEDIA (2022):15. |
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