Markerless Stride Length estimation in Athletic using Pose Estimation with monocular vision
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866911038209785856 |
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| author | Skorupski, Patryk Distante, Cosimo Mazzeo, Pier Luigi |
| author_facet | Skorupski, Patryk Distante, Cosimo Mazzeo, Pier Luigi |
| contents | Performance measures such as stride length in athletics and the pace of runners can be estimated using different tricks such as measuring the number of steps divided by the running length or helping with markers printed on the track. Monitoring individual performance is essential for supporting staff coaches in establishing a proper training schedule for each athlete. The aim of this paper is to investigate a computer vision-based approach for estimating stride length and speed transition from video sequences and assessing video analysis processing among athletes. Using some well-known image processing methodologies such as probabilistic hough transform combined with a human pose detection algorithm, we estimate the leg joint position of runners. In this way, applying a homography transformation, we can estimate the runner stride length. Experiments on various race videos with three different runners demonstrated that the proposed system represents a useful tool for coaching and training. This suggests its potential value in measuring and monitoring the gait parameters of athletes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_03016 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Markerless Stride Length estimation in Athletic using Pose Estimation with monocular vision Skorupski, Patryk Distante, Cosimo Mazzeo, Pier Luigi Computer Vision and Pattern Recognition Performance measures such as stride length in athletics and the pace of runners can be estimated using different tricks such as measuring the number of steps divided by the running length or helping with markers printed on the track. Monitoring individual performance is essential for supporting staff coaches in establishing a proper training schedule for each athlete. The aim of this paper is to investigate a computer vision-based approach for estimating stride length and speed transition from video sequences and assessing video analysis processing among athletes. Using some well-known image processing methodologies such as probabilistic hough transform combined with a human pose detection algorithm, we estimate the leg joint position of runners. In this way, applying a homography transformation, we can estimate the runner stride length. Experiments on various race videos with three different runners demonstrated that the proposed system represents a useful tool for coaching and training. This suggests its potential value in measuring and monitoring the gait parameters of athletes. |
| title | Markerless Stride Length estimation in Athletic using Pose Estimation with monocular vision |
| topic | Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2507.03016 |