Stairway Detection Based on Single Camera by Motion Stereo
In this paper we are proposing a method for detecting the localization of indoor stairways. This is a fundamental step for the implementation of autonomous stair climbing navigation and passive alarm systems intended for the blind and visually impaired. Both of these kinds of systems must be able to...
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| Formato: | article |
| Idioma: | inglés |
| Publicado: |
2011
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| Subjects: | |
| Acceso en liña: | http://ridda2.utp.ac.pa/handle/123456789/5083 |
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| _version_ | 1869652458621370368 |
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| author | Cáceres Hernández, Danilo |
| author_browse | Cáceres Hernández, Danilo |
| author_facet | Cáceres Hernández, Danilo |
| author_role | author |
| collection | Repositorio Institucional de documento digitales de acceso abierto de la UTP |
| dc.creator.none.fl_str_mv | Cáceres Hernández, Danilo |
| dc.date.none.fl_str_mv | 2011-06-28 2011-06-28 2018-06-27T21:11:14Z 2018-06-27T21:11:14Z 2018-06-27T21:11:14Z 2018-06-27T21:11:14Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://ridda2.utp.ac.pa/handle/123456789/5083 http://ridda2.utp.ac.pa/handle/123456789/5083 |
| dc.language.none.fl_str_mv | eng eng |
| dc.rights.none.fl_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositorio Institucional de documento digitales de acceso abierto de la UTP instname:Universidad Tecnológica de Panamá instacron:U Tecnológica de Panamá |
| dc.subject.none.fl_str_mv | Stairway segmentation Gabor filter Maximum distance of ground plane Line segments extraction Stair candidate region Stairway segmentation Gabor filter Maximum distance of ground plane Line segments extraction Stair candidate region |
| dc.title.none.fl_str_mv | Stairway Detection Based on Single Camera by Motion Stereo |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | In this paper we are proposing a method for detecting the localization of indoor stairways. This is a fundamental step for the implementation of autonomous stair climbing navigation and passive alarm systems intended for the blind and visually impaired. Both of these kinds of systems must be able to recognize parameters that can describe stairways in unknown environments. This method analyzes the edges of a stairway based on planar motion tracking and directional filters. We extracted the horizontal edge of the stairs by using the Gabor Filter. From the specified set of horizontal line segments, we extracted a hypothetical set of targets by using the correlation method. Finally, we used the discrimination method to find the ground plane, using the behavioral distance measurement. Consequently, the remaining information is considered as an indoor stairway candidate region. As a result, testing was able to prove its effectiveness. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | lrtest_2a1223490a5aaf36e7df81d04c7725f5 |
| instacron_str | U Tecnológica de Panamá |
| institution | U Tecnológica de Panamá |
| instname_str | Universidad Tecnológica de Panamá |
| language | eng |
| network_acronym_str | lrtest |
| network_name_str | lr |
| oai_identifier_str | oai:ridda2.utp.ac.pa:123456789/5083 |
| publishDate | 2011 |
| publishDateSort | 2011 |
| reponame_str | Repositorio Institucional de documento digitales de acceso abierto de la UTP |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0/ |
| spelling | Stairway Detection Based on Single Camera by Motion StereoCáceres Hernández, DaniloStairway segmentationGabor filterMaximum distance of ground planeLine segments extractionStair candidate regionStairway segmentationGabor filterMaximum distance of ground planeLine segments extractionStair candidate regionIn this paper we are proposing a method for detecting the localization of indoor stairways. This is a fundamental step for the implementation of autonomous stair climbing navigation and passive alarm systems intended for the blind and visually impaired. Both of these kinds of systems must be able to recognize parameters that can describe stairways in unknown environments. This method analyzes the edges of a stairway based on planar motion tracking and directional filters. We extracted the horizontal edge of the stairs by using the Gabor Filter. From the specified set of horizontal line segments, we extracted a hypothetical set of targets by using the correlation method. Finally, we used the discrimination method to find the ground plane, using the behavioral distance measurement. Consequently, the remaining information is considered as an indoor stairway candidate region. As a result, testing was able to prove its effectiveness.In this paper we are proposing a method for detecting the localization of indoor stairways. This is a fundamental step for the implementation of autonomous stair climbing navigation and passive alarm systems intended for the blind and visually impaired. Both of these kinds of systems must be able to recognize parameters that can describe stairways in unknown environments. This method analyzes the edges of a stairway based on planar motion tracking and directional filters. We extracted the horizontal edge of the stairs by using the Gabor Filter. From the specified set of horizontal line segments, we extracted a hypothetical set of targets by using the correlation method. Finally, we used the discrimination method to find the ground plane, using the behavioral distance measurement. Consequently, the remaining information is considered as an indoor stairway candidate region. As a result, testing was able to prove its effectiveness.2018-06-27T21:11:14Z2018-06-27T21:11:14Z2018-06-27T21:11:14Z2018-06-27T21:11:14Z2011-06-282011-06-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://ridda2.utp.ac.pa/handle/123456789/5083http://ridda2.utp.ac.pa/handle/123456789/5083engenghttps://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessreponame:Repositorio Institucional de documento digitales de acceso abierto de la UTPinstname:Universidad Tecnológica de Panamáinstacron:U Tecnológica de Panamáoai:ridda2.utp.ac.pa:123456789/50832021-07-06T15:34:54Z |
| spellingShingle | Stairway Detection Based on Single Camera by Motion Stereo Cáceres Hernández, Danilo Stairway segmentation Gabor filter Maximum distance of ground plane Line segments extraction Stair candidate region Stairway segmentation Gabor filter Maximum distance of ground plane Line segments extraction Stair candidate region |
| status_str | publishedVersion |
| title | Stairway Detection Based on Single Camera by Motion Stereo |
| title_full | Stairway Detection Based on Single Camera by Motion Stereo |
| title_fullStr | Stairway Detection Based on Single Camera by Motion Stereo |
| title_full_unstemmed | Stairway Detection Based on Single Camera by Motion Stereo |
| title_short | Stairway Detection Based on Single Camera by Motion Stereo |
| title_sort | Stairway Detection Based on Single Camera by Motion Stereo |
| topic | Stairway segmentation Gabor filter Maximum distance of ground plane Line segments extraction Stair candidate region Stairway segmentation Gabor filter Maximum distance of ground plane Line segments extraction Stair candidate region |
| url | http://ridda2.utp.ac.pa/handle/123456789/5083 |