Detection of indoor and outdoor stairs

Detalhes bibliográficos
Autor(a) principal: Shahrabadi, S.
Data de Publicação: 2013
Outros Autores: Rodrigues, J. M. F., du Buf, J. M. H.
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/3421
Resumo: There are a few applications in which stairs must be detected, for example for aiding blind persons during navigation and for autonomous robots which must rely on vision. . In this paper we present a very simple algorithm for detecting stairs, both in indoor and outdoor environments, when the camera is at a distance of approximately five meters from the stairs. The problem is hard to solve due to different factors like lighting, different constructions, materials and view angles. However, first results are very promising, although false positive and negative detections cannot yet be avoided.
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spelling Detection of indoor and outdoor stairsVisionStairsAutonomous robotsNavigationBlindThere are a few applications in which stairs must be detected, for example for aiding blind persons during navigation and for autonomous robots which must rely on vision. . In this paper we present a very simple algorithm for detecting stairs, both in indoor and outdoor environments, when the camera is at a distance of approximately five meters from the stairs. The problem is hard to solve due to different factors like lighting, different constructions, materials and view angles. However, first results are very promising, although false positive and negative detections cannot yet be avoided.Springer Berlin HeidelbergSapientiaShahrabadi, S.Rodrigues, J. M. F.du Buf, J. M. H.2014-02-05T15:48:00Z20132014-01-27T23:26:02Z2013-01-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10400.1/3421eng978-3-642-38627-5AUT: DUB00865; JRO00913;http://dx.doi.org/10.1007/978-3-642-38628-2_100info: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:RCAAP2024-11-29T10:30:39Zoai:sapientia.ualg.pt:10400.1/3421Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-11-29T10:30:39Repositório 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 Detection of indoor and outdoor stairs
title Detection of indoor and outdoor stairs
spellingShingle Detection of indoor and outdoor stairs
Shahrabadi, S.
Vision
Stairs
Autonomous robots
Navigation
Blind
title_short Detection of indoor and outdoor stairs
title_full Detection of indoor and outdoor stairs
title_fullStr Detection of indoor and outdoor stairs
title_full_unstemmed Detection of indoor and outdoor stairs
title_sort Detection of indoor and outdoor stairs
author Shahrabadi, S.
author_facet Shahrabadi, S.
Rodrigues, J. M. F.
du Buf, J. M. H.
author_role author
author2 Rodrigues, J. M. F.
du Buf, J. M. H.
author2_role author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Shahrabadi, S.
Rodrigues, J. M. F.
du Buf, J. M. H.
dc.subject.por.fl_str_mv Vision
Stairs
Autonomous robots
Navigation
Blind
topic Vision
Stairs
Autonomous robots
Navigation
Blind
description There are a few applications in which stairs must be detected, for example for aiding blind persons during navigation and for autonomous robots which must rely on vision. . In this paper we present a very simple algorithm for detecting stairs, both in indoor and outdoor environments, when the camera is at a distance of approximately five meters from the stairs. The problem is hard to solve due to different factors like lighting, different constructions, materials and view angles. However, first results are very promising, although false positive and negative detections cannot yet be avoided.
publishDate 2013
dc.date.none.fl_str_mv 2013
2013-01-01T00:00:00Z
2014-02-05T15:48:00Z
2014-01-27T23:26:02Z
dc.type.driver.fl_str_mv conference object
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/3421
url http://hdl.handle.net/10400.1/3421
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-3-642-38627-5
AUT: DUB00865; JRO00913;
http://dx.doi.org/10.1007/978-3-642-38628-2_100
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.publisher.none.fl_str_mv Springer Berlin Heidelberg
publisher.none.fl_str_mv Springer Berlin Heidelberg
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
repository.mail.fl_str_mv mluisa.alvim@gmail.com
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