CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 13486 > Article
Paper
9 January 2025 Fast localization method for UAV images in GNSS-denied environments utilizing image sequence relationships
Han Gao, Ying Yu, Wenming Zhang, Yajuan Wang, Li Li, Lei Li, Liang Song, Lei Zhang
Author Affiliations +
Proceedings Volume 13486, Fourth International Conference on Computer Vision, Application, and Algorithm (CVAA 2024); 1348609 (2025) https://doi.org/10.1117/12.3055751
Event: Fourth International Conference on Computer Vision, Application, and Algorithm (CVAA 2024), 2024, Chengdu, China
Abstract
Unmanned aerial vehicle (UAV) image localization can be used in global navigation satellite system (GNSS)-denied environments for UAV self-navigation. This study proposes a fast localization method for UAV images in GNSS-denied environments based on image sequence relationships. First, the LightGlue network extracts features from adjacent UAV images and combines these features with the sequence relationship of the UAV images to perform feature matching within the overlapping range. After eliminating errors, the affine transformation matrix is calculated to realize adjacent image positioning of the UAV. Experiments conducted on multiple image datasets show that the proposed method successfully completes the rapid positioning of UAV images in GNSS-denied environments, with positioning errors less than 0.5 m, indicating potential for practical applications
(2025) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Han Gao, Ying Yu, Wenming Zhang, Yajuan Wang, Li Li, Lei Li, Liang Song, and Lei Zhang "Fast localization method for UAV images in GNSS-denied environments utilizing image sequence relationships", Proc. SPIE 13486, Fourth International Conference on Computer Vision, Application, and Algorithm (CVAA 2024), 1348609 (9 January 2025); https://doi.org/10.1117/12.3055751
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
;
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 7 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Unmanned aerial vehicles
Feature extraction
Satellite navigation systems
Matrices
Error analysis
Image processing
Vegetation
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top