Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga

The aim of the present study was to assess the accuracy of a multi-camera tracking system (Mediacoach) to track elite football players movements in real time. A total of 207 observations of 38 official matches from Liga 1, 2, 3 (2nd Spanish Division, season 2017/18) were included in the study (88 de...

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Detalhes bibliográficos
Autores: Felipe, José Luis, Viejo Romero, David, Navandar, Archit, Sánchez Sánchez, Javier, García Unanue, Jorge Fernando
Formato: artículo
Fecha de publicación:2019
País:España
Recursos:Universidad de Castilla-La Mancha
Repositorio:RUIdeRA. Repositorio Institucional de la UCLM
OAI Identifier:oai:ruidera.uclm.es:10578/40077
Acesso em linha:https://doi.org/10.3390/s19194113
https://www.mdpi.com/1424-8220/19/19/4113
https://hdl.handle.net/10578/40077
Access Level:acceso abierto
Palavra-chave:Football
GPS
Match-tracking
Physical demands
Time-motion analysis
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spelling Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLigaFelipe, José LuisViejo Romero, DavidNavandar, ArchitSánchez Sánchez, JavierGarcía Unanue, Jorge FernandoFootballGPSMatch-trackingPhysical demandsTime-motion analysisThe aim of the present study was to assess the accuracy of a multi-camera tracking system (Mediacoach) to track elite football players movements in real time. A total of 207 observations of 38 official matches from Liga 1, 2, 3 (2nd Spanish Division, season 2017/18) were included in the study (88 defenders, 84 midfielders, and 35 attackers of the same team). Total distance (TD, m) distance in zone 4 (DZ4) at a speed of 14–21 km/h, distance in zone 5 (DZ5) at a speed of 21–24 km/h (DZ5), distance in zone 6 (DZ6) at a speed of =24 km/h, maximum speed (km/h), and number of sprints (actions above 24 km/h) were registered with the Apex GPS system (STATSports, Newry, N. Ireland) and Mediacoach semi-automatic tracking system (LaLiga, Madrid, Spain). The level of agreement between variables estimated by the two systems was analyzed. Bias was also calculated by deducting the GPS estimated value from the video estimated value, and then dividing the difference score by the GPS estimated value.MDPI202520252019info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://doi.org/10.3390/s19194113https://www.mdpi.com/1424-8220/19/19/4113https://hdl.handle.net/10578/40077reponame:RUIdeRA. Repositorio Institucional de la UCLMinstname:Universidad de Castilla-La ManchaInglésinfo:eu-repo/semantics/openAccessoai:ruidera.uclm.es:10578/400772026-05-27T07:36:41Z
dc.title.none.fl_str_mv Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
title Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
spellingShingle Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
Felipe, José Luis
Football
GPS
Match-tracking
Physical demands
Time-motion analysis
title_short Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
title_full Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
title_fullStr Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
title_full_unstemmed Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
title_sort Validation of a video-based performance analysis system (Mediacoach®) to analyze the physical demands during matches in LaLiga
dc.creator.none.fl_str_mv Felipe, José Luis
Viejo Romero, David
Navandar, Archit
Sánchez Sánchez, Javier
García Unanue, Jorge Fernando
author Felipe, José Luis
author_facet Felipe, José Luis
Viejo Romero, David
Navandar, Archit
Sánchez Sánchez, Javier
García Unanue, Jorge Fernando
author_role author
author2 Viejo Romero, David
Navandar, Archit
Sánchez Sánchez, Javier
García Unanue, Jorge Fernando
author2_role author
author
author
author
dc.subject.none.fl_str_mv Football
GPS
Match-tracking
Physical demands
Time-motion analysis
topic Football
GPS
Match-tracking
Physical demands
Time-motion analysis
description The aim of the present study was to assess the accuracy of a multi-camera tracking system (Mediacoach) to track elite football players movements in real time. A total of 207 observations of 38 official matches from Liga 1, 2, 3 (2nd Spanish Division, season 2017/18) were included in the study (88 defenders, 84 midfielders, and 35 attackers of the same team). Total distance (TD, m) distance in zone 4 (DZ4) at a speed of 14–21 km/h, distance in zone 5 (DZ5) at a speed of 21–24 km/h (DZ5), distance in zone 6 (DZ6) at a speed of =24 km/h, maximum speed (km/h), and number of sprints (actions above 24 km/h) were registered with the Apex GPS system (STATSports, Newry, N. Ireland) and Mediacoach semi-automatic tracking system (LaLiga, Madrid, Spain). The level of agreement between variables estimated by the two systems was analyzed. Bias was also calculated by deducting the GPS estimated value from the video estimated value, and then dividing the difference score by the GPS estimated value.
publishDate 2019
dc.date.none.fl_str_mv 2019
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://doi.org/10.3390/s19194113
https://www.mdpi.com/1424-8220/19/19/4113
https://hdl.handle.net/10578/40077
url https://doi.org/10.3390/s19194113
https://www.mdpi.com/1424-8220/19/19/4113
https://hdl.handle.net/10578/40077
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:RUIdeRA. Repositorio Institucional de la UCLM
instname:Universidad de Castilla-La Mancha
instname_str Universidad de Castilla-La Mancha
reponame_str RUIdeRA. Repositorio Institucional de la UCLM
collection RUIdeRA. Repositorio Institucional de la UCLM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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