Cited by 147Video Surveillance and Tracking MethodsAutonomous Vehicle Technology and SafetyAdvanced Neural Network Applications

Improving Multiple Pedestrian Tracking by Track Management and Occlusion Handling

Stadler, Daniel, Beyerer, Jurgen·2021·2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

Abstract

Multi-pedestrian trackers perform well when targets are clearly visible making the association task quite easy. However, when heavy occlusions are present, a mechanism to re-identify persons is needed. The common approach is to extract visual features from new detections and compare them with the features of previously found tracks. Since those detections can have substantial overlaps with nearby targets – especially in crowded scenarios – the extracted features are insufficient for a reliable re-identification. In contrast, we propose a novel occlusion handling strategy that explicitly models the relation between occluding and occluded tracks outperforming the feature-based approach, while not depending on a separate re-identification network. Furthermore, we improve the track management of a regression-based method in order to bypass missing detections and to deal with tracks leaving the scene at the border of the image. Finally, we apply our tracker in both temporal directions and merge tracklets belonging to the same target, which further enhances the performance. We demonstrate the effectiveness of our tracking components with ablative experiments and surpass the state-of-the-art methods on the three popular pedestrian tracking benchmarks MOT16, MOT17, and MOT20.

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Crossref · 10.1109/cvpr46437.2021.01081

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41 of 41 references verified0 citation errors · 0 not checkable

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Authors
Stadler, D., & Beyerer, J.
Affiliations
Karlsruhe Institute of Technology (DE)
Venue
2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Publisher
IEEE
Published
2021-06
Pages
10953-10962
ISSN
1063-6919 (ISSN-L)
OpenAlex
W3175782503
Cited by
147
References
41
Citations by year
2026: 10 · 2025: 22 · 2024: 35 · 2023: 37 · 2022: 39 · 2021: 4
FWCI
9.40
Type
conference paper
Language
en
Open access
closed
Locations
  • IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings (publishedVersion)
  • Fraunhofer-Publica (Fraunhofer-Gesellschaft) (submittedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Video Surveillance and Tracking Methods
  • Physical Sciences › Engineering › Automotive Engineering › Autonomous Vehicle Technology and Safety
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
Keywords
multi-pedestrian tracking, occlusion handling, track management, person re-identification, track association, missing detection, crowded scenes

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