2020
DOI: 10.3390/s21010197
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Online Multiple Athlete Tracking with Pose-Based Long-Term Temporal Dependencies

Abstract: This paper addresses the Multi-Athlete Tracking (MAT) problem, which plays a crucial role in sports video analysis. There exist specific challenges in MAT, e.g., athletes share a high similarity in appearance and frequently occlude with each other, making existing approaches not applicable for this task. To address this problem, we propose a novel online multiple athlete tracking approach which make use of long-term temporal pose dynamics for better distinguishing different athletes. Firstly, we design a Pose-… Show more

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Cited by 7 publications
(5 citation statements)
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References 38 publications
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“…The matching of new detections to existing tracks in the approach of Hurault et al [ 16 ] is based on a spatial appearance criteria learned in a self-supervised way with a triplet loss. The approach of Kong et al [ 87 ] is based on the players’ poses modeled by a LSTM network. For Hockey, Vats et al [ 81 ] resorted to an offline tracker [ 41 ] and two ResNet-18 networks [ 65 ] to identify teams and jersey numbers.…”
Section: Previous Workmentioning
confidence: 99%
“…The matching of new detections to existing tracks in the approach of Hurault et al [ 16 ] is based on a spatial appearance criteria learned in a self-supervised way with a triplet loss. The approach of Kong et al [ 87 ] is based on the players’ poses modeled by a LSTM network. For Hockey, Vats et al [ 81 ] resorted to an offline tracker [ 41 ] and two ResNet-18 networks [ 65 ] to identify teams and jersey numbers.…”
Section: Previous Workmentioning
confidence: 99%
“…Hurault et al [24] use a single network with a Faster R-CNN backbone [40] to detect small soccer players and extract re-ID features. Kong et al [28] mix player appearance, posture and motion criteria to match new detections with existing tracks. Vats et al [47] use a Faster R-CNN network [40] to detect hockey players and a batch method for tracking [5].…”
Section: Tracking With Re-identificationmentioning
confidence: 99%
“…For the pose estimation step, the authors chose a combined heatmap, offset, and regression approach, using heatmaps and offset losses only during training. Kong et al [90] proposed a framework consisting of the Pose-based Triple Stream Network (PTSN) and an online multi-state matching algorithm. PTSN is responsible for computing the similarity values between the historical tracklets and the candidate detection in the current frame.…”
Section: Pose Trackingmentioning
confidence: 99%