Title | ||
---|---|---|
A Study of the Rao-Blackwellised Particle Filter for Efficient and Accurate Vision-Based SLAM |
Abstract | ||
---|---|---|
With recent advances in real-time implementations of filters for solving the simultaneous localization and mapping (SLAM) problem in the range-sensing domain, attention has shifted to implementing SLAM solutions using vision-based sensing. This paper presents and analyses different models of the Rao-Blackwellised particle filter (RBPF) for vision-based SLAM within a comprehensive application architecture. The main contributions of our work are the introduction of a new robot motion model utilizing structure from motion (SFM) methods and a novel mixture proposal distribution that combines local and global pose estimation. In addition, we compare these under a wide variety of operating modalities, including monocular sensing and the standard odometry-based methods. We also present a detailed study of the RBPF for SLAM, addressing issues in achieving real-time, robust and numerically reliable filter behavior. Finally, we present experimental results illustrating the improved accuracy of our proposed models and the efficiency and scalability of our implementation. |
Year | DOI | Venue |
---|---|---|
2007 | 10.1007/s11263-006-0021-0 | International Journal of Computer Vision |
Keywords | Field | DocType |
vision,slam,robotics,rao-blackwellised particle filters,mixture proposal,feature matching,localization | Structure from motion,Computer vision,Computer science,Particle filter,Image processing,Odometry,Pose,Artificial intelligence,Simultaneous localization and mapping,Robotics,Scalability | Journal |
Volume | Issue | ISSN |
74 | 3 | 0920-5691 |
Citations | PageRank | References |
34 | 1.20 | 29 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Robert Sim | 1 | 34 | 1.20 |
Pantelis Elinas | 2 | 175 | 13.21 |
James J. Little | 3 | 2430 | 269.59 |