UAV attitude estimation based on MARG and optical flow sensors using gated recurrent unit.
Xiaoqin LiuXiang LiQi ShiChuanpei XuYanmei TangPublished in: Int. J. Distributed Sens. Networks (2021)
Keyphrases
- optical flow
- optical flow estimation
- vision based navigation
- estimation of optical flow
- sensor networks
- estimation accuracy
- motion field
- motion segmentation
- least squares
- data fusion
- sensor fusion
- real time
- multi sensor
- control algorithm
- rigid motion
- estimation algorithm
- rigid body motion
- extended kalman filter
- unmanned aerial vehicles
- flow field
- estimation error
- d scene
- sensor data
- moving objects
- three dimensional
- computer vision
- neural network