Maritime navigational assistance by visual augmentation.

Detalhes bibliográficos
Autor(a) principal: Leite, Bruno Giordano
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.
id USP_f973a9114288e508b0d4922ba044f158
oai_identifier_str oai:teses.usp.br:tde-05092022-082648
network_acronym_str USP
network_name_str Biblioteca Digital de Teses e Dissertações da USP
repository_id_str 2721
spelling 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
_version_ 1815256744042954752