A Point Cloud Registration Algorithm Based on Feature Extraction and Matching
Joint Authors
Liu, Yongshan
Kong, Dehan
Gong, Xiang
Zhao, Dandan
Han, Guichun
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-24
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The existing registration algorithms suffer from low precision and slow speed when registering a large amount of point cloud data.
In this paper, we propose a point cloud registration algorithm based on feature extraction and matching; the algorithm helps alleviate problems of precision and speed.
In the rough registration stage, the algorithm extracts feature points based on the judgment of retention points and bumps, which improves the speed of feature point extraction.
In the registration process, FPFH features and Hausdorff distance are used to search for corresponding point pairs, and the RANSAC algorithm is used to eliminate incorrect point pairs, thereby improving the accuracy of the corresponding relationship.
In the precise registration phase, the algorithm uses an improved normal distribution transformation (INDT) algorithm.
Experimental results show that given a large amount of point cloud data, this algorithm has advantages in both time and precision.
American Psychological Association (APA)
Liu, Yongshan& Kong, Dehan& Zhao, Dandan& Gong, Xiang& Han, Guichun. 2018. A Point Cloud Registration Algorithm Based on Feature Extraction and Matching. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1208820
Modern Language Association (MLA)
Liu, Yongshan…[et al.]. A Point Cloud Registration Algorithm Based on Feature Extraction and Matching. Mathematical Problems in Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1208820
American Medical Association (AMA)
Liu, Yongshan& Kong, Dehan& Zhao, Dandan& Gong, Xiang& Han, Guichun. A Point Cloud Registration Algorithm Based on Feature Extraction and Matching. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1208820
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208820