Detailed Information on Publication Record
2021
SPEED21: Speed Climbing Motion Dataset
ELIÁŠ, Petr, Veronika ŠKVARLOVÁ and Pavel ZEZULABasic information
Original name
SPEED21: Speed Climbing Motion Dataset
Authors
ELIÁŠ, Petr (203 Czech Republic, belonging to the institution), Veronika ŠKVARLOVÁ (703 Slovakia, belonging to the institution) and Pavel ZEZULA (203 Czech Republic, guarantor, belonging to the institution)
Edition
New York, NY, United States, MMSports'21: Proceedings of the 4th International Workshop on Multimedia Content Analysis in Sports, p. 43-50, 8 pp. 2021
Publisher
Association for Computing Machinery
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
electronic version available online
References:
RIV identification code
RIV/00216224:14330/21:00129011
Organization unit
Faculty of Informatics
ISBN
978-1-4503-8670-8
Keywords in English
speed climbing; sports dataset; 2d skeleton series; k-nn search; similarity
Tags
International impact, Reviewed
Změněno: 6/4/2023 10:11, RNDr. Pavel Šmerk, Ph.D.
Abstract
V originále
With the recent advances in computer vision and deep learning, the research interest in video-based and skeleton-based sports analysis is growing. Also, speed climbing as a sport is on the rise, being included as an Olympic sport in Tokyo 2020. This work aims to connect both of these worlds. First, a dataset of 362 speed climbing performances is provided for the community of domain experts and practitioners in human motion understanding and sports analysis. The dataset annotates pre-segmented performances of 55 world elite athletes in the form of 2D skeleton sequences extracted from world competition events videos. Secondly, a high descriptiveness and usability of 2D skeleton data is demonstrated in the search scenario that matches climbers by the similarities in their climbing style with high accuracy. The high k-NN search precision above 90 % is achieved by a synergic combination of suitable representation with a semi-dependent variant of Dynamic Time Warping (DTW). The proposed DTW variant computes distances separately across individual semantic body parts (e.g., hands and feet) whose atoms (joints or angles) are wired together for the temporal alignment.
Links
GA19-02033S, research and development project |
|