Maritime navigational assistance by visual augmentation.
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Tipo de documento: | Dissertação |
Idioma: | eng |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da USP |
Texto Completo: | https://www.teses.usp.br/teses/disponiveis/3/3152/tde-05092022-082648/ |
Resumo: | The incorporation of arising technology in maritime processes and equipment have been historically very important for the development of commercial navigation. Several types of equipment have been developed over the years to assist ship operators with their tasks. Generally, the incorporation of new technologies on maritime equipment are associated with an increase on the amount of information and alerts displayed to the corresponding users. Note that information from new equipment needs to be efficiently presented to avoid the introduction of unnecessary cognitive load. A potentially optimal option for the presentation of combined navigational information is the deployment of augmented-reality systems (AR). In such a system, virtual elements are rendered on top of the navigation scene to assist operators in their perception. In this context, the present work is a preliminary investigation towards the development of an AR system for navigational assistance. Particularly, foundations regarding AR systems are presented and a simple conceptual design for navigational assistance is proposed. Additionally, important components from the proposed conceptual design are exemplified with numerical implementations. Proposed methodologies are validated with experiments from videos of a ship navigating through a channel delimited by nautical buoys. Enhanced scenes combining pertinent virtual elements are shown on top of the navigation scene exemplifying potential assistance applications for this scenario. As there are still many challenges for the development of operational maritime tools with AR methods, the author also expects to contribute with the popularization of AR systems in maritime environments. |
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Maritime navigational assistance by visual augmentation.Assistência à navegação marítima com augmentação visual.Assistência a navegação marítimaAugmented reality systemsCamera modelsMaritime navigational assistanceModelos de câmerasSistemas de realidade aumentadaThe incorporation of arising technology in maritime processes and equipment have been historically very important for the development of commercial navigation. Several types of equipment have been developed over the years to assist ship operators with their tasks. Generally, the incorporation of new technologies on maritime equipment are associated with an increase on the amount of information and alerts displayed to the corresponding users. Note that information from new equipment needs to be efficiently presented to avoid the introduction of unnecessary cognitive load. A potentially optimal option for the presentation of combined navigational information is the deployment of augmented-reality systems (AR). In such a system, virtual elements are rendered on top of the navigation scene to assist operators in their perception. In this context, the present work is a preliminary investigation towards the development of an AR system for navigational assistance. Particularly, foundations regarding AR systems are presented and a simple conceptual design for navigational assistance is proposed. Additionally, important components from the proposed conceptual design are exemplified with numerical implementations. Proposed methodologies are validated with experiments from videos of a ship navigating through a channel delimited by nautical buoys. Enhanced scenes combining pertinent virtual elements are shown on top of the navigation scene exemplifying potential assistance applications for this scenario. As there are still many challenges for the development of operational maritime tools with AR methods, the author also expects to contribute with the popularization of AR systems in maritime environments.A incorporação de tecnologias emergentes em processos e equipamentos marítimos foi historicamente muito importante para o desenvolvimento da navegação tipos de equipamentos foram desenvolvidos durante os anos para ajudar os operadores com suas tarefas. De uma maneira geral, a incorporação de novas tecnologias em equipamentos marítimos está associada com um aumento na quantidade de informação e alertas apresentados aos usuários. Note que informações associadas a equipamentos novos precisam ser apresentadas eficientemente para evitar a introdução de cargas cognitivas desnecessárias. Uma opção potencialmente ótima para a apresentação combinada de informação de navegação é a utilização de sistemas de realidade aumentada. Em um sistema desse tipo, elementos virtuais são desenhados em cima da cena de navegação para auxiliar operadores na percepção da cena de navegação. Nesse contexto, o trabalho atual é uma investigação preliminar com o intuito de desenvolver um sistema de realidade aumentada para assistência à navegação. Particularmente, fundamentos relacionados a sistemas de realidade aumentada são apresentados e um simples design conceitual para assistência à navegação é proposto. Adicionalmente, componentes importantes do design conceitual proposto são exemplificados com implementações numéricas. As metodologias propostas são validadas com experimentos de vídeos onde um navio navega em um canal marítimo delimitado por boias náuticas. Possíveis cenas virtuais que combinam elementos virtuais pertinentes são apresentados para exemplificar possíveis aplicações de assistência a esse cenário de navegação. Como ainda existem diversos desafios para o desenvolvimento de uma ferramenta marítima operacional com métodos de realidade aumentada, o autor também espera contribuir com a popularização de sistemas de realidade aumentada em ambientes marítimos.Biblioteca Digitais de Teses e Dissertações da USPMaruyama, NewtonTannuri, Eduardo AounLeite, Bruno Giordano2022-03-08info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttps://www.teses.usp.br/teses/disponiveis/3/3152/tde-05092022-082648/reponame:Biblioteca Digital de Teses e Dissertações da USPinstname:Universidade de São Paulo (USP)instacron:USPLiberar o conteúdo para acesso público.info:eu-repo/semantics/openAccesseng2022-09-06T10:59:07Zoai:teses.usp.br:tde-05092022-082648Biblioteca Digital de Teses e Dissertaçõeshttp://www.teses.usp.br/PUBhttp://www.teses.usp.br/cgi-bin/mtd2br.plvirginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.bropendoar:27212022-09-06T10:59:07Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Maritime navigational assistance by visual augmentation. Assistência à navegação marítima com augmentação visual. |
title |
Maritime navigational assistance by visual augmentation. |
spellingShingle |
Maritime navigational assistance by visual augmentation. Leite, Bruno Giordano Assistência a navegação marítima Augmented reality systems Camera models Maritime navigational assistance Modelos de câmeras Sistemas de realidade aumentada |
title_short |
Maritime navigational assistance by visual augmentation. |
title_full |
Maritime navigational assistance by visual augmentation. |
title_fullStr |
Maritime navigational assistance by visual augmentation. |
title_full_unstemmed |
Maritime navigational assistance by visual augmentation. |
title_sort |
Maritime navigational assistance by visual augmentation. |
author |
Leite, Bruno Giordano |
author_facet |
Leite, Bruno Giordano |
author_role |
author |
dc.contributor.none.fl_str_mv |
Maruyama, Newton Tannuri, Eduardo Aoun |
dc.contributor.author.fl_str_mv |
Leite, Bruno Giordano |
dc.subject.por.fl_str_mv |
Assistência a navegação marítima Augmented reality systems Camera models Maritime navigational assistance Modelos de câmeras Sistemas de realidade aumentada |
topic |
Assistência a navegação marítima Augmented reality systems Camera models Maritime navigational assistance Modelos de câmeras Sistemas de realidade aumentada |
description |
The incorporation of arising technology in maritime processes and equipment have been historically very important for the development of commercial navigation. Several types of equipment have been developed over the years to assist ship operators with their tasks. Generally, the incorporation of new technologies on maritime equipment are associated with an increase on the amount of information and alerts displayed to the corresponding users. Note that information from new equipment needs to be efficiently presented to avoid the introduction of unnecessary cognitive load. A potentially optimal option for the presentation of combined navigational information is the deployment of augmented-reality systems (AR). In such a system, virtual elements are rendered on top of the navigation scene to assist operators in their perception. In this context, the present work is a preliminary investigation towards the development of an AR system for navigational assistance. Particularly, foundations regarding AR systems are presented and a simple conceptual design for navigational assistance is proposed. Additionally, important components from the proposed conceptual design are exemplified with numerical implementations. Proposed methodologies are validated with experiments from videos of a ship navigating through a channel delimited by nautical buoys. Enhanced scenes combining pertinent virtual elements are shown on top of the navigation scene exemplifying potential assistance applications for this scenario. As there are still many challenges for the development of operational maritime tools with AR methods, the author also expects to contribute with the popularization of AR systems in maritime environments. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-08 |
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 |
https://www.teses.usp.br/teses/disponiveis/3/3152/tde-05092022-082648/ |
url |
https://www.teses.usp.br/teses/disponiveis/3/3152/tde-05092022-082648/ |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
|
dc.rights.driver.fl_str_mv |
Liberar o conteúdo para acesso público. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Liberar o conteúdo para acesso público. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
|
dc.publisher.none.fl_str_mv |
Biblioteca Digitais de Teses e Dissertações da USP |
publisher.none.fl_str_mv |
Biblioteca Digitais de Teses e Dissertações da USP |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da USP instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Biblioteca Digital de Teses e Dissertações da USP |
collection |
Biblioteca Digital de Teses e Dissertações da USP |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
virginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.br |
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1815256744042954752 |