Temporal Segmentation of Actions in Fencing Footwork Training

التفاصيل البيبلوغرافية
العنوان: Temporal Segmentation of Actions in Fencing Footwork Training
المؤلفون: Malawski, Filip, Krupa, Marek
المساهمون: Skala, Václav
بيانات النشر: Václav Skala - UNION Agency
سنة النشر: 2023
المجموعة: University of West Bohemia Digital Library / Digitální knihovna Západočeské univerzity v Plzni
مصطلحات موضوعية: časová segmentace, rozpoznávání akcí, sportovní analýza, oplocení, odhad pozice, pohybová analýza, temporal segmentation, action recognition, sports analysis, fencing, pose estimation, motion analysis
الوصف: The research presented in this paper was supported by the National Centre for Research and Development (NCBiR) under Grant No. LIDER/37/0198/L 12/20/NCBR/2021. We also thank Aramis Fencing School (aramis.pl) for providing experts’ consultations. ; Automatic analysis of actions in sports training can provide useful feedback for athletes. Fencing is one of the sports disciplines in which the correct technique for performing actions is very important. For any practical appli cation, temporal segmentation of movement in continuous training is crucial. In this work, we consider detecting and classifying actions in a sequence of fencing footwork exercises. We apply pose estimation to RGB videos and then we perform per-frame motion classification, using both classical machine learning and deep learning methods. Using sequences of frames with the same class we find data segments with specific actions. For evaluation, we provide extended manual labels for a fencing footwork dataset previously used in other works. Results indicate that the proposed methods are effective at detecting four footwork actions, obtaining 0.98 F1 score for recognition of action segments and 0.92 F1 score for per-frame classification. In the evaluation of our approach, we provide also a comparison with other data modalities, including depth-based pose estimation and inertial signals. Finally, we include an example of qualitative analysis of the performance of detected actions, to show how this approach can be used for training support.
نوع الوثيقة: conference object
وصف الملف: 8 s.; application/pdf
اللغة: English
ردمك: 978-80-86943-32-9
80-86943-32-1
Relation: WSCG 2023: full papers proceedings: 1. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, p. 241-248.; 2464–4617 (print); 2464–4625 (CD/DVD); http://hdl.handle.net/11025/54430; https://www.doi.org/10.24132/CSRN.3301.28
DOI: 10.24132/CSRN.3301.28
الاتاحة: http://hdl.handle.net/11025/54430
https://doi.org/10.24132/CSRN.3301.28
Rights: © Václav Skala - UNION Agency ; openAccess
رقم الانضمام: edsbas.D07C0E7B
قاعدة البيانات: BASE
الوصف
ردمك:9788086943329
8086943321
DOI:10.24132/CSRN.3301.28