Title
Autonomous Navigation For Unmanned Underwater Vehicles: Real-Time Experiments Using Computer Vision
Abstract
This letter studies the problem of autonomous navigation for unmanned underwater vehicles, using computer vision for localization. Parallel tracking and mapping is employed to localize the vehicle with respect to a visual map, using a single camera, whereas an extended Kalman filter (EKF) is used to fuse the visual information with data from an inertial measurement unit, in order to recover the scale of the map and improve the pose estimation. A proportional integral derivative controller controller with compensation of the restoring forces is proposed to accomplish trajectory tracking, where a pressure sensor and a magnetometer provide feedback for depth control and yaw, respectively, while the remaining states are provided by the EKF. Real-time experiments are presented to validate the navigation strategy, using a commercial remotely operated vehicle (ROV), the BlueROV2, which was adapted to perform as an autonomous underwater vehicle with the help of the robot operative system.
Year
DOI
Venue
2019
10.1109/LRA.2019.2895272
IEEE ROBOTICS AND AUTOMATION LETTERS
Keywords
Field
DocType
Marine robotics, autonomous vehicle navigation, AUVs, trajectory tracking, visual-based navigation
Remotely operated underwater vehicle,Computer vision,Extended Kalman filter,Control theory,Pose,Vehicle dynamics,Artificial intelligence,Inertial measurement unit,Engineering,Simultaneous localization and mapping,Remotely operated vehicle
Journal
Volume
Issue
ISSN
4
2
2377-3766
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Adrian Manzanilla100.34
Sergio Reyes200.34
Miguel Ángel Garcia322024.41
Mercado, D.A.461.52
Rogelio Lozano500.34