Image recovery using a new nonlinear adaptive filter based on neural networks

This work defines a new nonlinear adaptive filter based on a feed-forward neural network with the capacity of significantly reducing the additive noise of an image. Even though measurements have been carried out using x-ray images with additive white Gaussian noise, it is possible to extend the resu...

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Detalles Bibliográficos
Autores principales: Corbalán, Leonardo César, Osella Massa, Germán Leandro, Russo, Claudia Cecilia, Lanzarini, Laura Cristina, De Giusti, Armando Eduardo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2006
Materias:
Informática
Filters
Neural networks
Noise reduction
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83241
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-83241
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Informática
Filters
Neural networks
Noise reduction
spellingShingle Informática
Filters
Neural networks
Noise reduction
Corbalán, Leonardo César
Osella Massa, Germán Leandro
Russo, Claudia Cecilia
Lanzarini, Laura Cristina
De Giusti, Armando Eduardo
Image recovery using a new nonlinear adaptive filter based on neural networks
topic_facet Informática
Filters
Neural networks
Noise reduction
description This work defines a new nonlinear adaptive filter based on a feed-forward neural network with the capacity of significantly reducing the additive noise of an image. Even though measurements have been carried out using x-ray images with additive white Gaussian noise, it is possible to extend the results to other type of images. Comparisons have been carried out with the Weiner filter because it is the most effective option for reducing Gaussian noise. In most of the cases, image reconstruction using the proposed method has produced satisfactory results. Finally, some conclusions and future work lines are presented.
format Articulo
Articulo
author Corbalán, Leonardo César
Osella Massa, Germán Leandro
Russo, Claudia Cecilia
Lanzarini, Laura Cristina
De Giusti, Armando Eduardo
author_facet Corbalán, Leonardo César
Osella Massa, Germán Leandro
Russo, Claudia Cecilia
Lanzarini, Laura Cristina
De Giusti, Armando Eduardo
author_sort Corbalán, Leonardo César
title Image recovery using a new nonlinear adaptive filter based on neural networks
title_short Image recovery using a new nonlinear adaptive filter based on neural networks
title_full Image recovery using a new nonlinear adaptive filter based on neural networks
title_fullStr Image recovery using a new nonlinear adaptive filter based on neural networks
title_full_unstemmed Image recovery using a new nonlinear adaptive filter based on neural networks
title_sort image recovery using a new nonlinear adaptive filter based on neural networks
publishDate 2006
url http://sedici.unlp.edu.ar/handle/10915/83241
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bdutipo_str Repositorios
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