Without IMU | 35% |
With IMU | 10% |
Internal | 605.894 | 0 | 317.887 |
0 | 606.856 | 256.416 | |
0 | 0 | 1 | |
Distortion parameter 1 | 0.15689 | ||
Distortion parameter 2 | −0.3425 | ||
Mean reprojection difference | 0.28213 |
The operating system | Ubuntu18.04 |
Robot operating system | ROS-Melodic |
Development programming language | c/c++ |
opencv | |
Visual library to use Point cloud library | PCL |
Rotation matrix of camera and IMU | 0.9999524 | 0.0042236 | 0.0012432 |
−0.0054268 | 0.9995236 | 0.00158425 | |
−0.001426238 | 0.0017052 | 0.9999842 | |
Translation matrix of camera and IMU | 0.01238847 | 0.00842635 | −0.02145263 |
Upper-computer workstation | Lenovo Air15 |
IMU sensor | MPU9250 |
Depth sensor | Realsense D435 |