The video assistant referee (VAR) in soccer: Where is the biomechanics?

Detalhes bibliográficos
Autor(a) principal: Moura, Felipe Arruda
Data de Publicação: 2023
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista da Educação física/UEM (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/68434
Resumo: The aim of this article is to explore the basic principles of Biomechanics in relation to the objective measurements carried out by the Video Assistant Referee (VAR) operators and systems in soccer. It was presented an overall framework about the determination of kinematical variables, the definition and the sources of error, the understanding of factors contributing to errors in VAR decisions, and prospects for future solutions. To exemplify these concepts, the offside rule was chosen as it offers numerous instances of tools aiding for accurate measurements. Based on consolidated procedures of literature, a discussion about the actual challenges and an suggestions for a fully comprehension and improvement of VAR were provided.
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spelling The video assistant referee (VAR) in soccer: Where is the biomechanics? Árbitro Assistente de Vídeo (VAR) no futebol: onde está a biomecânica?KinematicsRefereeingMeasurement errorVideo technologyThe aim of this article is to explore the basic principles of Biomechanics in relation to the objective measurements carried out by the Video Assistant Referee (VAR) operators and systems in soccer. It was presented an overall framework about the determination of kinematical variables, the definition and the sources of error, the understanding of factors contributing to errors in VAR decisions, and prospects for future solutions. To exemplify these concepts, the offside rule was chosen as it offers numerous instances of tools aiding for accurate measurements. Based on consolidated procedures of literature, a discussion about the actual challenges and an suggestions for a fully comprehension and improvement of VAR were provided.O objetivo deste artigo foi explorar os princípios básicos da Biomecânica em relação às medições objetivas realizadas pelos operadores e sistemas do Árbitro Assistente de Vídeo (VAR) no futebol. Foi apresentado uma estrutura geral sobre a determinação das variáveis cinemáticas, a definição e as fontes de erro, a compreensão dos fatores que contribuem para os erros nas decisões do VAR e as perspectivas de soluções futuras. Para exemplificar esses conceitos, a regra do impedimento foi escolhida, pois oferece inúmeras instâncias de ferramentas que requerem medições acuradas. Com base em procedimentos consolidados da literatura, foram apresentadas discussões sobre os atuais desafios e sugestões para compreensão e aprimoramento completos do VAR.Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil2023-10-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/6843410.4025/jphyseduc.v34i1.3435Journal of Physical Education; Vol 34 No 1 (2023): Journal of Physical Education; e-3435Journal of Physical Education; Vol. 34 Núm. 1 (2023): Journal of Physical Education; e-3435Journal of Physical Education; v. 34 n. 1 (2023): Journal of Physical Education; e-34352448-2455reponame:Revista da Educação física/UEM (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/68434/751375156534Copyright (c) 2023 Moura (author)https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMoura, Felipe Arruda2024-03-14T19:50:45Zoai:periodicos.uem.br/ojs:article/68434Revistahttps://periodicos.uem.br/ojs/index.php/RevEducFis/PUBhttps://periodicos.uem.br/ojs/index.php/RevEducFis/oai||revdef@uem.br1983-30830103-3948opendoar:2024-03-14T19:50:45Revista da Educação física/UEM (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv The video assistant referee (VAR) in soccer: Where is the biomechanics?
Árbitro Assistente de Vídeo (VAR) no futebol: onde está a biomecânica?
title The video assistant referee (VAR) in soccer: Where is the biomechanics?
spellingShingle The video assistant referee (VAR) in soccer: Where is the biomechanics?
Moura, Felipe Arruda
Kinematics
Refereeing
Measurement error
Video technology
title_short The video assistant referee (VAR) in soccer: Where is the biomechanics?
title_full The video assistant referee (VAR) in soccer: Where is the biomechanics?
title_fullStr The video assistant referee (VAR) in soccer: Where is the biomechanics?
title_full_unstemmed The video assistant referee (VAR) in soccer: Where is the biomechanics?
title_sort The video assistant referee (VAR) in soccer: Where is the biomechanics?
author Moura, Felipe Arruda
author_facet Moura, Felipe Arruda
author_role author
dc.contributor.author.fl_str_mv Moura, Felipe Arruda
dc.subject.por.fl_str_mv Kinematics
Refereeing
Measurement error
Video technology
topic Kinematics
Refereeing
Measurement error
Video technology
description The aim of this article is to explore the basic principles of Biomechanics in relation to the objective measurements carried out by the Video Assistant Referee (VAR) operators and systems in soccer. It was presented an overall framework about the determination of kinematical variables, the definition and the sources of error, the understanding of factors contributing to errors in VAR decisions, and prospects for future solutions. To exemplify these concepts, the offside rule was chosen as it offers numerous instances of tools aiding for accurate measurements. Based on consolidated procedures of literature, a discussion about the actual challenges and an suggestions for a fully comprehension and improvement of VAR were provided.
publishDate 2023
dc.date.none.fl_str_mv 2023-10-18
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/68434
10.4025/jphyseduc.v34i1.3435
url https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/68434
identifier_str_mv 10.4025/jphyseduc.v34i1.3435
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/68434/751375156534
dc.rights.driver.fl_str_mv Copyright (c) 2023 Moura (author)
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Moura (author)
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil
publisher.none.fl_str_mv Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil
dc.source.none.fl_str_mv Journal of Physical Education; Vol 34 No 1 (2023): Journal of Physical Education; e-3435
Journal of Physical Education; Vol. 34 Núm. 1 (2023): Journal of Physical Education; e-3435
Journal of Physical Education; v. 34 n. 1 (2023): Journal of Physical Education; e-3435
2448-2455
reponame:Revista da Educação física/UEM (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Revista da Educação física/UEM (Online)
collection Revista da Educação física/UEM (Online)
repository.name.fl_str_mv Revista da Educação física/UEM (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||revdef@uem.br
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