Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion

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 w...

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Detalles Bibliográficos
Autores principales: Trabes, Emanuel, Jordán, Mario A.
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2015
Materias:
Ciencias Informáticas
underwater images
image filter
Filtering
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/52165
http://44jaiio.sadio.org.ar/sites/default/files/asai240-247.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-52165
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
underwater images
image filter
Filtering
spellingShingle Ciencias Informáticas
underwater images
image filter
Filtering
Trabes, Emanuel
Jordán, Mario A.
Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
topic_facet Ciencias Informáticas
underwater images
image filter
Filtering
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.
format Objeto de conferencia
Objeto de conferencia
author Trabes, Emanuel
Jordán, Mario A.
author_facet Trabes, Emanuel
Jordán, Mario A.
author_sort Trabes, Emanuel
title Employing Feedback to Filter Caustic Waves in Underwater Scenes in Motion
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
publishDate 2015
url http://sedici.unlp.edu.ar/handle/10915/52165
http://44jaiio.sadio.org.ar/sites/default/files/asai240-247.pdf
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