Abstract | ||
---|---|---|
This paper presents a vehicle navigation system that is capable of achieving sub-meter GPS-denied navigation accuracy in large-scale urban environments, using pre-mapped visual landmarks. Our navigation system tightly couples IMU data with local feature track measurements, and fuses each observation of a pre-mapped visual landmark as a single global measurement. This approach propagates precise 3D global pose estimates for longer periods. Our mapping pipeline leverages a dual-layer architecture to construct high-quality pre-mapped visual landmarks in real time. Experimental results demonstrate that our approach provides sub-meter GPS-denied navigation solutions in large-scale urban scenarios. |
Year | DOI | Venue |
---|---|---|
2016 | 10.1109/ITSC.2016.7795602 | 2016 IEEE 19th International Conference on Intelligent Transportation Systems (ITSC) |
Keywords | Field | DocType |
submeter vehicle navigation system,efficient pre-mapped visual landmark,submeter GPS-denied navigation accuracy,large-scale urban environment,IMU data,local feature track measurement,single global measurement,3D global pose estimation,pipeline leverage mapping,dual-layer architecture | Computer vision,Visualization,Simulation,Navigation system,Feature extraction,Inertial measurement unit,Artificial intelligence,Global Positioning System,Engineering,Mobile robot navigation,Landmark,Fuse (electrical) | Conference |
ISBN | Citations | PageRank |
978-1-5090-1890-1 | 0 | 0.34 |
References | Authors | |
10 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Han-Pang Chiu | 1 | 94 | 10.83 |
Mikhail Sizintsev | 2 | 149 | 8.87 |
Xun S. Zhou | 3 | 8 | 0.83 |
Phillip Miller | 4 | 1 | 0.70 |
Supun Samarasekera | 5 | 792 | 85.72 |
Rakesh Kumar 0001 | 6 | 16 | 2.52 |