Research on UAV Robust Adaptive Positioning Algorithm Based on IMU/GNSS/VO in Complex Scenes

Research on UAV Robust Adaptive Positioning Algorithm Based on IMU/GNSS/VO in Complex Scenes

As an important component of autonomous intelligent systems, the research on autonomous positioning algorithms used by UAVs is of great significance. In order to resolve the problem whereby the GNSS signal is interrupted, and the visual sensor lacks sufficient feature points in complex scenes, which...

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Bibliographic Details
Main Authors: Dai, J. (Author), Hao, X. (Author), Liu, S. (Author), Ren, Z. (Author)
Format: Article
Language:English
Published: MDPI 2022
Subjects:
Adaptive algorithms
Complex scenes
Error state kalman filter
error state Kalman filter (ESKF)
Error-state
Information analysis
Information dissemination
Information sharing
information sharing coefficient
Information sharing coefficient
Intelligent systems
Kalman filters
multi-source fusion
Multi-source fusion
Positioning algorithms
robust adaptation filter
Robust adaptation filter
Robust adaptive
State kalman filter
UAV
Unmanned aerial vehicles (UAV)
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