Capturing complex human behaviors in representative sports contexts with a single camera
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.6/6802 |
Resumo: | Background and objective. In the last years, several motion analysis methods have been developed without considering representative contexts for sports performance. The purpose of this paper was to explain and underscore a straightforward method to measure human behavior in these contexts. Material and methods. Procedures combining manual video tracking (with TACTO device) and bidimensional reconstruction (through direct linear transformation) using a single camera were used in order to capture kinematic data required to compute collective variable(s) and control parameter(s). These procedures were applied to a 1vs1 association football task as an illustrative subphase of team sports and will be presented in a tutorial fashion. Results. Preliminary analysis of distance and velocity data identified a collective variable (difference between the distance of the attacker and the defender to a target defensive area) and two nested control parameters (interpersonal distance and relative velocity). Conclusions. Findings demonstrated that the complementary use of TACTO software and direct linear transformation permit to capture and reconstruct complex human actions in their context in a low dimensional space (information reduction). |
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Capturing complex human behaviors in representative sports contexts with a single cameraTACTO deviceDirect linear transformationRepresentative sports contextsComplex behaviorBackground and objective. In the last years, several motion analysis methods have been developed without considering representative contexts for sports performance. The purpose of this paper was to explain and underscore a straightforward method to measure human behavior in these contexts. Material and methods. Procedures combining manual video tracking (with TACTO device) and bidimensional reconstruction (through direct linear transformation) using a single camera were used in order to capture kinematic data required to compute collective variable(s) and control parameter(s). These procedures were applied to a 1vs1 association football task as an illustrative subphase of team sports and will be presented in a tutorial fashion. Results. Preliminary analysis of distance and velocity data identified a collective variable (difference between the distance of the attacker and the defender to a target defensive area) and two nested control parameters (interpersonal distance and relative velocity). Conclusions. Findings demonstrated that the complementary use of TACTO software and direct linear transformation permit to capture and reconstruct complex human actions in their context in a low dimensional space (information reduction).uBibliorumDuarte, RicardoAraújo, DuarteFernandes, OrlandoFonseca, CristinaCorreia, VandaGazimba, VítorTravassos, BrunoEsteves, PedroVilar, LuísLopes, José2019-01-18T16:28:19Z20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/6802eng10.3390/medicina46060057info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-15T09:45:36Zoai:ubibliorum.ubi.pt:10400.6/6802Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:47:26.366886Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Capturing complex human behaviors in representative sports contexts with a single camera |
title |
Capturing complex human behaviors in representative sports contexts with a single camera |
spellingShingle |
Capturing complex human behaviors in representative sports contexts with a single camera Duarte, Ricardo TACTO device Direct linear transformation Representative sports contexts Complex behavior |
title_short |
Capturing complex human behaviors in representative sports contexts with a single camera |
title_full |
Capturing complex human behaviors in representative sports contexts with a single camera |
title_fullStr |
Capturing complex human behaviors in representative sports contexts with a single camera |
title_full_unstemmed |
Capturing complex human behaviors in representative sports contexts with a single camera |
title_sort |
Capturing complex human behaviors in representative sports contexts with a single camera |
author |
Duarte, Ricardo |
author_facet |
Duarte, Ricardo Araújo, Duarte Fernandes, Orlando Fonseca, Cristina Correia, Vanda Gazimba, Vítor Travassos, Bruno Esteves, Pedro Vilar, Luís Lopes, José |
author_role |
author |
author2 |
Araújo, Duarte Fernandes, Orlando Fonseca, Cristina Correia, Vanda Gazimba, Vítor Travassos, Bruno Esteves, Pedro Vilar, Luís Lopes, José |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
uBibliorum |
dc.contributor.author.fl_str_mv |
Duarte, Ricardo Araújo, Duarte Fernandes, Orlando Fonseca, Cristina Correia, Vanda Gazimba, Vítor Travassos, Bruno Esteves, Pedro Vilar, Luís Lopes, José |
dc.subject.por.fl_str_mv |
TACTO device Direct linear transformation Representative sports contexts Complex behavior |
topic |
TACTO device Direct linear transformation Representative sports contexts Complex behavior |
description |
Background and objective. In the last years, several motion analysis methods have been developed without considering representative contexts for sports performance. The purpose of this paper was to explain and underscore a straightforward method to measure human behavior in these contexts. Material and methods. Procedures combining manual video tracking (with TACTO device) and bidimensional reconstruction (through direct linear transformation) using a single camera were used in order to capture kinematic data required to compute collective variable(s) and control parameter(s). These procedures were applied to a 1vs1 association football task as an illustrative subphase of team sports and will be presented in a tutorial fashion. Results. Preliminary analysis of distance and velocity data identified a collective variable (difference between the distance of the attacker and the defender to a target defensive area) and two nested control parameters (interpersonal distance and relative velocity). Conclusions. Findings demonstrated that the complementary use of TACTO software and direct linear transformation permit to capture and reconstruct complex human actions in their context in a low dimensional space (information reduction). |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010 2010-01-01T00:00:00Z 2019-01-18T16:28:19Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.6/6802 |
url |
http://hdl.handle.net/10400.6/6802 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.3390/medicina46060057 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799136369722785792 |