Gamifying image annotation: focus of attention identification
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Tipo de documento: | Dissertação |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.22/15711 |
Resumo: | With the growth of digital multimedia (especially images) in recent years, effective acquisition of proper metadata for images is still an open issue today. Crowd-based human computation represents a family of approaches able to provide large scale of metadata with decent quality. This thesis aims to provide a solution for a collaborative approach of image annotation. The solution proposed by this thesis uses a collaborative approach that includes the concepts of Games with a Purpose (GWAP) to enable identifying the more relevant areas of a photo. The idea behind using GWAP here, is to gather information based on user’s visual attention. The GWAP in this work depends on the ability of the user to quickly pay attention to parts of image instead of processing the whole scene of the image. This method helps the user to create tags on the image based on the important focus areas absorbed during the game. Thus, as a first objective, a game with a purpose was developed which motivates the user to identify regions of interest in the later part. The system developed includes the most important gamification elements expected to increase the user participation. |
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Gamifying image annotation: focus of attention identificationCollaborative annotationAnnotation toolGames with a PurposeVisual attentionAbordagem colaborativaFerramenta de anotaçãoJogos com propósitoFoco de atençãoWith the growth of digital multimedia (especially images) in recent years, effective acquisition of proper metadata for images is still an open issue today. Crowd-based human computation represents a family of approaches able to provide large scale of metadata with decent quality. This thesis aims to provide a solution for a collaborative approach of image annotation. The solution proposed by this thesis uses a collaborative approach that includes the concepts of Games with a Purpose (GWAP) to enable identifying the more relevant areas of a photo. The idea behind using GWAP here, is to gather information based on user’s visual attention. The GWAP in this work depends on the ability of the user to quickly pay attention to parts of image instead of processing the whole scene of the image. This method helps the user to create tags on the image based on the important focus areas absorbed during the game. Thus, as a first objective, a game with a purpose was developed which motivates the user to identify regions of interest in the later part. The system developed includes the most important gamification elements expected to increase the user participation.A grande quantidade de dados multimédia (especialmente imagens) produzida nos últimos anos, coloca o problema da associação de metadados que permitam garantir a sua reutilização para diferentes fins. Sendo o processo de anotação de conteúdos moroso, diversas abordagens têm sido experimentadas, incluindo a utilização de técnicas colaborativas. Esta tese visa fornecer uma solução para a abordagem colaborativa da anotação de imagem. A solução proposta por esta tese utiliza uma abordagem colaborativa que inclui os conceitos de Jogos com Propósito (GWAP - Games with a Purpose) com o objetivo de identificar as zonas mais relevantes de uma fotografia. Assim, como primeiro objetivo, foi desenvolvido um jogo que pretende motivar o jogador a identificar as regiões de interesse numa fase posterior. O sistema desenvolvido possui importantes elementos de gamificação que visam aumentar a participação do utilizador.Viana, Paula Maria Marques Moura GomesRepositório Científico do Instituto Politécnico do PortoUthrapathy, Vignesh2020-04-02T11:12:51Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10400.22/15711TID:202343979enginfo: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:RCAAP2023-03-13T12:59:51Zoai:recipp.ipp.pt:10400.22/15711Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:35:25.358752Repositório 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 |
Gamifying image annotation: focus of attention identification |
title |
Gamifying image annotation: focus of attention identification |
spellingShingle |
Gamifying image annotation: focus of attention identification Uthrapathy, Vignesh Collaborative annotation Annotation tool Games with a Purpose Visual attention Abordagem colaborativa Ferramenta de anotação Jogos com propósito Foco de atenção |
title_short |
Gamifying image annotation: focus of attention identification |
title_full |
Gamifying image annotation: focus of attention identification |
title_fullStr |
Gamifying image annotation: focus of attention identification |
title_full_unstemmed |
Gamifying image annotation: focus of attention identification |
title_sort |
Gamifying image annotation: focus of attention identification |
author |
Uthrapathy, Vignesh |
author_facet |
Uthrapathy, Vignesh |
author_role |
author |
dc.contributor.none.fl_str_mv |
Viana, Paula Maria Marques Moura Gomes Repositório Científico do Instituto Politécnico do Porto |
dc.contributor.author.fl_str_mv |
Uthrapathy, Vignesh |
dc.subject.por.fl_str_mv |
Collaborative annotation Annotation tool Games with a Purpose Visual attention Abordagem colaborativa Ferramenta de anotação Jogos com propósito Foco de atenção |
topic |
Collaborative annotation Annotation tool Games with a Purpose Visual attention Abordagem colaborativa Ferramenta de anotação Jogos com propósito Foco de atenção |
description |
With the growth of digital multimedia (especially images) in recent years, effective acquisition of proper metadata for images is still an open issue today. Crowd-based human computation represents a family of approaches able to provide large scale of metadata with decent quality. This thesis aims to provide a solution for a collaborative approach of image annotation. The solution proposed by this thesis uses a collaborative approach that includes the concepts of Games with a Purpose (GWAP) to enable identifying the more relevant areas of a photo. The idea behind using GWAP here, is to gather information based on user’s visual attention. The GWAP in this work depends on the ability of the user to quickly pay attention to parts of image instead of processing the whole scene of the image. This method helps the user to create tags on the image based on the important focus areas absorbed during the game. Thus, as a first objective, a game with a purpose was developed which motivates the user to identify regions of interest in the later part. The system developed includes the most important gamification elements expected to increase the user participation. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2019-01-01T00:00:00Z 2020-04-02T11:12:51Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.22/15711 TID:202343979 |
url |
http://hdl.handle.net/10400.22/15711 |
identifier_str_mv |
TID:202343979 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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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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1799131446192898048 |