Improved Point-Line Visual-Inertial Odometry System Using Helmert Variance Component Estimation.
Bo XuYu ChenShoujian ZhangJingrong WangPublished in: Remote. Sens. (2020)
Keyphrases
- inertial sensors
- visual features
- visual information
- low level
- dynamic model
- extended kalman filter
- accurate estimation
- neural network
- parameter estimation
- standard deviation
- estimation process
- motion tracking
- angular velocity
- low variance
- sensor fusion
- estimation accuracy
- position and orientation
- estimation error
- density estimation
- model selection
- vision system