Abstract
We propose a combination of techniques that solve multiple queries for motion planning problems with single query planners. Our implementation uses a probabilistic roadmap method (PRM) with bidirectional rapidly exploring random trees (BI-RRT) as the local planner. With small modifications to the standard algorithms, we obtain a multiple query planner which is significantly faster and more reliable than its component parts. Our method provides a smooth spectrum between the PRM and BI-RRT techniques and obtains the advantages of both. We observed that the performance differences are most notable in planning instances with several rigid nonconvex robots in a scene with narrow passages. Our work is in the spirit of non-uniform sampling and refinement techniques used in earlier work on PRM.
Original language | English (US) |
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Pages | 656-661 |
Number of pages | 6 |
State | Published - 2003 |
Externally published | Yes |
Event | 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems - Las Vegas, NV, United States Duration: Oct 27 2003 → Oct 31 2003 |
Other
Other | 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems |
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Country/Territory | United States |
City | Las Vegas, NV |
Period | 10/27/03 → 10/31/03 |
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Software
- Computer Vision and Pattern Recognition
- Computer Science Applications