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Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs

We present a novel approach for enhancing the quality of an image captured from a pair of flash and no-flash images. The main idea for image enhancement is to generate a new image by combining the ambient light of the no-flash image and the details of the flash image. In this approach, we propose a...

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Detalles Bibliográficos
Autores principales: Yoon, Sang Min, Lee, Yeon Ju, Yoon, Gang-Joon, Yoon, Jungho
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3971534/
https://www.ncbi.nlm.nih.gov/pubmed/24715810
http://dx.doi.org/10.1155/2014/319506
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author Yoon, Sang Min
Lee, Yeon Ju
Yoon, Gang-Joon
Yoon, Jungho
author_facet Yoon, Sang Min
Lee, Yeon Ju
Yoon, Gang-Joon
Yoon, Jungho
author_sort Yoon, Sang Min
collection PubMed
description We present a novel approach for enhancing the quality of an image captured from a pair of flash and no-flash images. The main idea for image enhancement is to generate a new image by combining the ambient light of the no-flash image and the details of the flash image. In this approach, we propose a method based on Adaptive Total Variation Minimization (ATVM) so that it has an efficient image denoising effect by preserving strong gradients of the flash image. Some numerical results are presented to demonstrate the effectiveness of the proposed scheme.
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spelling pubmed-39715342014-04-08 Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs Yoon, Sang Min Lee, Yeon Ju Yoon, Gang-Joon Yoon, Jungho ScientificWorldJournal Research Article We present a novel approach for enhancing the quality of an image captured from a pair of flash and no-flash images. The main idea for image enhancement is to generate a new image by combining the ambient light of the no-flash image and the details of the flash image. In this approach, we propose a method based on Adaptive Total Variation Minimization (ATVM) so that it has an efficient image denoising effect by preserving strong gradients of the flash image. Some numerical results are presented to demonstrate the effectiveness of the proposed scheme. Hindawi Publishing Corporation 2014-03-04 /pmc/articles/PMC3971534/ /pubmed/24715810 http://dx.doi.org/10.1155/2014/319506 Text en Copyright © 2014 Sang Min Yoon et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Yoon, Sang Min
Lee, Yeon Ju
Yoon, Gang-Joon
Yoon, Jungho
Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs
title Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs
title_full Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs
title_fullStr Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs
title_full_unstemmed Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs
title_short Adaptive Total Variation Minimization-Based Image Enhancement from Flash and No-Flash Pairs
title_sort adaptive total variation minimization-based image enhancement from flash and no-flash pairs
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3971534/
https://www.ncbi.nlm.nih.gov/pubmed/24715810
http://dx.doi.org/10.1155/2014/319506
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