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The performance results of the two sets of comparative experiments on the SCU-VSD-Social dataset when the frame rate is 8 fps. (①: YOLOv5 detector + tracking method proposed in [17]; ②: The ground truth of pedestrians' trajectories. In “A/B/C”, A represents the result of retaining the first frame in every three frames, B represents the result of retaining the middle frame in every three frames, and C represents the result of retaining the last frame in every three frames.)
