Abstract
In future intelligent transportation systems, a variety of detection and tracking systems will interact cooperatively to make transitions through road crossings safer, cleaner, and more efficient for all road users alike. The demand of robust situational awareness is especially high in areas with a high diversity of road users and their interactions, i.e. at intersections and their immediate neighborhoods. Common reliable non-linear tracking methods used for this task, like particle filters, often show a high demand in computational effort. To ease this demand we take a look at intersection geometries to find areas where show a certain level of similarity. To this aim we apply the Information Bottleneck Method to discretize the road intersection area into few groups of cells that can show similar behavior. We then use a particle filter to track a sample bicyclist and use the estimated velocity map to analyze the required computational complexity.
Original language | English |
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Title of host publication | 2021 55th Asilomar Conference on Signals, Systems, and Computers |
Pages | 785-789 |
Number of pages | 5 |
DOIs | |
Publication status | Published - 3 Nov 2021 |
Event | 2021 55th Asilomar Conference on Signals, Systems, and Computers - Pacific Grove, CA, USA Duration: 31 Oct 2021 → 3 Nov 2021 |
Conference
Conference | 2021 55th Asilomar Conference on Signals, Systems, and Computers |
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Period | 31/10/21 → 3/11/21 |
Keywords
- Geometry
- Target tracking
- Roads
- Information filters
- Particle filters
- Robustness
- Velocity measurement