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Deep Learning for Model-Based Multi-Object Tracking

Pinto, Juliano, 1990 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden
Hess, Georg, 1996 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden
Ljungbergh, William (author)
Linköpings universitet,Datorseende,Tekniska fakulteten,Linköping University
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Xia, Yuxuan, 1993 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden
Wymeersch, Henk, 1976 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden
Svensson, Lennart, 1976 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden
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 (creator_code:org_t)
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2023
2023
English.
In: IEEE Transactions on Aerospace and Electronic Systems. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 1557-9603 .- 0018-9251. ; 59:6, s. 7363-7379
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • Multi-object tracking (MOT) is the problem of tracking the state of an unknown and time-varying number of objects using noisy measurements, with important applications such as autonomous driving, tracking animal behavior, defense systems, and others. The MOT task can be divided into two settings, model-based or model-free, depending on whether accurate and tractable models of the environment are available. Model-based MOT has Bayes-optimal closed-form solutions which can achieve state-of-the-art (SOTA) performance. However, these methods require approximations in challenging scenarios to remain tractable, which impairs their performance. Deep learning (DL) methods offer a promising alternative, but existing DL models are almost exclusively designed for a model-free setting and are not easily translated to the model-based setting. This paper proposes a DL-based tracker specifically tailored to the model-based MOT setting and provides a thorough comparison to SOTA alternatives. We show that our DL-based tracker is able to match performance to the benchmarks in simple tracking tasks while outperforming the alternatives as the tasks become more challenging. These findings provide strong evidence of the applicability of DL also to the model-based setting, which we hope will foster further research in this direction.

Subject headings

NATURVETENSKAP  -- Data- och informationsvetenskap -- Annan data- och informationsvetenskap (hsv//swe)
NATURAL SCIENCES  -- Computer and Information Sciences -- Other Computer and Information Science (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
NATURVETENSKAP  -- Data- och informationsvetenskap -- Datorseende och robotik (hsv//swe)
NATURAL SCIENCES  -- Computer and Information Sciences -- Computer Vision and Robotics (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)

Keyword

Random Finite Sets
Multi-object tracking
Time measurement
Sea measurements
Transformers
Deep Learning
Data models
Transformers
Computational modeling
Decoding
Uncertainty Prediction
Task analysis

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