Multifractal Analysis of Medical Images
Automatic segmentation of different types of tissue from medical images of several sensing modalities is of great importance for clinical and research applications. In this paper, we propose a segmentation methodology based on a multifractal approach. We present different alternatives for estimating...
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Formato: | Objeto de conferencia |
Lenguaje: | Español |
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2010
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/152717 http://39jaiio.sadio.org.ar/sites/default/files/39-jaiio-ast-05.pdf |
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I19-R120-10915-1527172023-05-10T20:04:37Z http://sedici.unlp.edu.ar/handle/10915/152717 http://39jaiio.sadio.org.ar/sites/default/files/39-jaiio-ast-05.pdf issn:1850-2806 Multifractal Analysis of Medical Images Silvetti, Andrea Delrieux, Claudio 2010 2010 2023-05-10T14:57:33Z es Ciencias Informáticas Medical Imaging Image Segmentation Hölder Exponent Multifractals Automatic segmentation of different types of tissue from medical images of several sensing modalities is of great importance for clinical and research applications. In this paper, we propose a segmentation methodology based on a multifractal approach. We present different alternatives for estimating local fractal exponents in these images, as well as their global distributions –the multifractal sperctrum. We generate new images by means of grayscale mapping of these local an global computed values. The obtained results are quite promising as a tissue differentiation tool, and therefore are suitable to carry out automatic segmentation of abnormalities in medical images. Sociedad Argentina de Informática e Investigación Operativa Objeto de conferencia Objeto de conferencia http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf 1575-1581 |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Español |
topic |
Ciencias Informáticas Medical Imaging Image Segmentation Hölder Exponent Multifractals |
spellingShingle |
Ciencias Informáticas Medical Imaging Image Segmentation Hölder Exponent Multifractals Silvetti, Andrea Delrieux, Claudio Multifractal Analysis of Medical Images |
topic_facet |
Ciencias Informáticas Medical Imaging Image Segmentation Hölder Exponent Multifractals |
description |
Automatic segmentation of different types of tissue from medical images of several sensing modalities is of great importance for clinical and research applications. In this paper, we propose a segmentation methodology based on a multifractal approach. We present different alternatives for estimating local fractal exponents in these images, as well as their global distributions –the multifractal sperctrum. We generate new images by means of grayscale mapping of these local an global computed values. The obtained results are quite promising as a tissue differentiation tool, and therefore are suitable to carry out automatic segmentation of abnormalities in medical images. |
format |
Objeto de conferencia Objeto de conferencia |
author |
Silvetti, Andrea Delrieux, Claudio |
author_facet |
Silvetti, Andrea Delrieux, Claudio |
author_sort |
Silvetti, Andrea |
title |
Multifractal Analysis of Medical Images |
title_short |
Multifractal Analysis of Medical Images |
title_full |
Multifractal Analysis of Medical Images |
title_fullStr |
Multifractal Analysis of Medical Images |
title_full_unstemmed |
Multifractal Analysis of Medical Images |
title_sort |
multifractal analysis of medical images |
publishDate |
2010 |
url |
http://sedici.unlp.edu.ar/handle/10915/152717 http://39jaiio.sadio.org.ar/sites/default/files/39-jaiio-ast-05.pdf |
work_keys_str_mv |
AT silvettiandrea multifractalanalysisofmedicalimages AT delrieuxclaudio multifractalanalysisofmedicalimages |
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1765660140693880832 |