Improvement of driver night vision in foggy environments by structured light projection.
Nowadays, fog is still a natural phenomenon that hinders our ability to detect targets, particularly in the field of driving where accidents are increasing. In the literature we find different studies determining the range of visibility, improving the quality of an image, determining the characteris...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/73270 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/73270 |
| Access Level: | acceso abierto |
| Palabra clave: | 771.44 612.843.36 Fog visibility scene Fog and light scattering Veiling luminance Fog chamber Smart lighting Simulated fog scene Óptica (Física) Óptica fisiológica Óptica geométrica e instrumental 2209.19 Óptica Física 2209.06 Óptica geométrica |
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Improvement of driver night vision in foggy environments by structured light projection.Quintana Benito, JaimeÁlvarez Fernández-Balbuena, AntonioMartínez Antón, Juan CarlosVázquez Moliní, Daniel771.44612.843.36Fog visibility sceneFog and light scatteringVeiling luminanceFog chamberSmart lightingSimulated fog sceneÓptica (Física)Óptica fisiológicaÓptica geométrica e instrumental2209.19 Óptica Física2209.06 Óptica geométricaNowadays, fog is still a natural phenomenon that hinders our ability to detect targets, particularly in the field of driving where accidents are increasing. In the literature we find different studies determining the range of visibility, improving the quality of an image, determining the characteristics of fog, etc. In this work we propose the possibility of using a structured lighting system, on which we project the light towards the target, limiting the field lighting. We have developed a scattering light propagation model to simulate and subsequently study the veil luminance, generated by backscattering, to predict the decrease in visibility. This simulation considers the type of fog, the relative orientation of various elements (observer, light source and targets). We have built a fog chamber to validate the experimental params of the described system. The results obtained from both the simulation and the experimental measurements demonstrate that it is possible to obtain a high contrast enhancement for viewing a target when illuminated as described. Clearly, this kind of lighting technology will improve the road safety in foggy night environments. The results of this work can also be extrapolated to any situation in which the visibility of an observer is compromised by the environment, such as heavy rain, smoke from fires, among others.ElsevierUniversidad Complutense de Madrid20222022-11-2420222022-11-24journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/73270reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttps://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/732702026-06-02T12:44:21Z |
| dc.title.none.fl_str_mv |
Improvement of driver night vision in foggy environments by structured light projection. |
| title |
Improvement of driver night vision in foggy environments by structured light projection. |
| spellingShingle |
Improvement of driver night vision in foggy environments by structured light projection. Quintana Benito, Jaime 771.44 612.843.36 Fog visibility scene Fog and light scattering Veiling luminance Fog chamber Smart lighting Simulated fog scene Óptica (Física) Óptica fisiológica Óptica geométrica e instrumental 2209.19 Óptica Física 2209.06 Óptica geométrica |
| title_short |
Improvement of driver night vision in foggy environments by structured light projection. |
| title_full |
Improvement of driver night vision in foggy environments by structured light projection. |
| title_fullStr |
Improvement of driver night vision in foggy environments by structured light projection. |
| title_full_unstemmed |
Improvement of driver night vision in foggy environments by structured light projection. |
| title_sort |
Improvement of driver night vision in foggy environments by structured light projection. |
| dc.creator.none.fl_str_mv |
Quintana Benito, Jaime Álvarez Fernández-Balbuena, Antonio Martínez Antón, Juan Carlos Vázquez Moliní, Daniel |
| author |
Quintana Benito, Jaime |
| author_facet |
Quintana Benito, Jaime Álvarez Fernández-Balbuena, Antonio Martínez Antón, Juan Carlos Vázquez Moliní, Daniel |
| author_role |
author |
| author2 |
Álvarez Fernández-Balbuena, Antonio Martínez Antón, Juan Carlos Vázquez Moliní, Daniel |
| author2_role |
author author author |
| dc.contributor.none.fl_str_mv |
Universidad Complutense de Madrid |
| dc.subject.none.fl_str_mv |
771.44 612.843.36 Fog visibility scene Fog and light scattering Veiling luminance Fog chamber Smart lighting Simulated fog scene Óptica (Física) Óptica fisiológica Óptica geométrica e instrumental 2209.19 Óptica Física 2209.06 Óptica geométrica |
| topic |
771.44 612.843.36 Fog visibility scene Fog and light scattering Veiling luminance Fog chamber Smart lighting Simulated fog scene Óptica (Física) Óptica fisiológica Óptica geométrica e instrumental 2209.19 Óptica Física 2209.06 Óptica geométrica |
| description |
Nowadays, fog is still a natural phenomenon that hinders our ability to detect targets, particularly in the field of driving where accidents are increasing. In the literature we find different studies determining the range of visibility, improving the quality of an image, determining the characteristics of fog, etc. In this work we propose the possibility of using a structured lighting system, on which we project the light towards the target, limiting the field lighting. We have developed a scattering light propagation model to simulate and subsequently study the veil luminance, generated by backscattering, to predict the decrease in visibility. This simulation considers the type of fog, the relative orientation of various elements (observer, light source and targets). We have built a fog chamber to validate the experimental params of the described system. The results obtained from both the simulation and the experimental measurements demonstrate that it is possible to obtain a high contrast enhancement for viewing a target when illuminated as described. Clearly, this kind of lighting technology will improve the road safety in foggy night environments. The results of this work can also be extrapolated to any situation in which the visibility of an observer is compromised by the environment, such as heavy rain, smoke from fires, among others. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022 2022-11-24 2022 2022-11-24 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/20.500.14352/73270 |
| url |
https://hdl.handle.net/20.500.14352/73270 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Atribución-NoComercial-SinDerivadas 3.0 España https://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Atribución-NoComercial-SinDerivadas 3.0 España https://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
reponame:Docta Complutense instname:Universidad Complutense de Madrid (UCM) |
| instname_str |
Universidad Complutense de Madrid (UCM) |
| reponame_str |
Docta Complutense |
| collection |
Docta Complutense |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
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15,300719 |