Abstract
The Sequential Monte Carlo Probability Hypothesis Density (SMC-PHD) filter is a permissive multi-target tracker, performing state estimation through particle filtering with implicit data association. This filter is thus effective even in presence of clutter and nonlinear dynamics, while remaining tractable for real-time applications due to its computationally efficient data association process. Sensors are sometimes capable of sensing target features, which add up to kinematic measurements, e.g. range and bearing. In this paper, the adaptive Feature-Aided-SMC-PHD filter is designed, making use of feature information to increase the SMC-PHD’s estimation performance with respect to clutter, detection probability and location precision. As suspected, further differentiating targets from clutter led to greater sample degeneracy, especially as the detection probability drops. An adaptive sampling scheme was hence developed in order to relax this phenomenon. A radar application is considered in this study to validate this paper’s approach using Monte Carlo simulations.
Original language | English |
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Title of host publication | Robot Intelligence Technology and Applications 6 - Results from the 9th International Conference on Robot Intelligence Technology and Applications |
Editors | Jinwhan Kim, Brendan Englot, Hae-Won Park, Han-Lim Choi, Hyun Myung, Junmo Kim, Jong-Hwan Kim |
Publisher | Springer Science and Business Media Deutschland GmbH |
Pages | 351-362 |
Number of pages | 12 |
ISBN (Print) | 9783030976712 |
DOIs | |
Publication status | Published - 2022 |
Externally published | Yes |
Event | 9th International Conference on Robot Intelligence Technology and Applications, RiTA 2021 - Daejeon, Korea, Democratic People's Republic of Duration: 16 Dec 2021 → 17 Dec 2021 |
Publication series
Name | Lecture Notes in Networks and Systems |
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Volume | 429 LNNS |
ISSN (Print) | 2367-3370 |
ISSN (Electronic) | 2367-3389 |
Conference
Conference | 9th International Conference on Robot Intelligence Technology and Applications, RiTA 2021 |
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Country/Territory | Korea, Democratic People's Republic of |
City | Daejeon |
Period | 16/12/21 → 17/12/21 |
Bibliographical note
Publisher Copyright:© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Keywords
- Degeneracy
- Feature-aided tracking
- Multi-target tracking
- Particle filter
- Probability hypothesis density
- SMC-PHD