Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion

Autores
Trabes, Emanuel; Jordán, Mario A.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
A real-time approach for removing sunlight flickers from subaquatic scenarios captured in videos is presented. For this end, a de-flickering filter is designed. The start point is a moving landscape scene. Essentially, the filtering approach is based on morphological characteristics of the caustic waves. It constructs an a-priori de-flickered image which is afterwards enhanced. The algorithm employs feedback of optical flow fields and brightness in order to predict a one-step-ahead value of the brightness.
Sociedad Argentina de Informática e Investigación Operativa (SADIO)
Materia
Ciencias Informáticas
underwater images
image filter
Filtering
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-sa/3.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/52165
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/52165
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Employing Feedback to Filter Caustic Waves in Underwater Scenes in MotionTrabes, EmanuelJordán, Mario A.Ciencias Informáticasunderwater imagesimage filterFilteringA real-time approach for removing sunlight flickers from subaquatic scenarios captured in videos is presented. For this end, a de-flickering filter is designed. The start point is a moving landscape scene. Essentially, the filtering approach is based on morphological characteristics of the caustic waves. It constructs an a-priori de-flickered image which is afterwards enhanced. The algorithm employs feedback of optical flow fields and brightness in order to predict a one-step-ahead value of the brightness.Sociedad Argentina de Informática e Investigación Operativa (SADIO)2015info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf240-247http://sedici.unlp.edu.ar/handle/10915/52165enginfo:eu-repo/semantics/altIdentifier/url/http://44jaiio.sadio.org.ar/sites/default/files/asai240-247.pdfinfo:eu-repo/semantics/altIdentifier/issn/2451-7585info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-sa/3.0/Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-11-12T10:29:23Zoai:sedici.unlp.edu.ar:10915/52165Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-11-12 10:29:23.582SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
title Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
spellingShingle Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
Trabes, Emanuel
Ciencias Informáticas
underwater images
image filter
Filtering
title_short Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
title_full Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
title_fullStr Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
title_full_unstemmed Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
title_sort Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
dc.creator.none.fl_str_mv Trabes, Emanuel
Jordán, Mario A.
author Trabes, Emanuel
author_facet Trabes, Emanuel
Jordán, Mario A.
author_role author
author2 Jordán, Mario A.
author2_role author
dc.subject.none.fl_str_mv Ciencias Informáticas
underwater images
image filter
Filtering
topic Ciencias Informáticas
underwater images
image filter
Filtering
dc.description.none.fl_txt_mv A real-time approach for removing sunlight flickers from subaquatic scenarios captured in videos is presented. For this end, a de-flickering filter is designed. The start point is a moving landscape scene. Essentially, the filtering approach is based on morphological characteristics of the caustic waves. It constructs an a-priori de-flickered image which is afterwards enhanced. The algorithm employs feedback of optical flow fields and brightness in order to predict a one-step-ahead value of the brightness.
Sociedad Argentina de Informática e Investigación Operativa (SADIO)
description A real-time approach for removing sunlight flickers from subaquatic scenarios captured in videos is presented. For this end, a de-flickering filter is designed. The start point is a moving landscape scene. Essentially, the filtering approach is based on morphological characteristics of the caustic waves. It constructs an a-priori de-flickered image which is afterwards enhanced. The algorithm employs feedback of optical flow fields and brightness in order to predict a one-step-ahead value of the brightness.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/52165
url http://sedici.unlp.edu.ar/handle/10915/52165
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://44jaiio.sadio.org.ar/sites/default/files/asai240-247.pdf
info:eu-repo/semantics/altIdentifier/issn/2451-7585
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-sa/3.0/
Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-sa/3.0/
Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
dc.format.none.fl_str_mv application/pdf
240-247
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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