IIIE   20352
INSTITUTO DE INVESTIGACIONES EN INGENIERIA ELECTRICA "ALFREDO DESAGES"
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Multifractal Analysis of Medical Images
Autor/es:
SILVETTI ANDREA FABIANA; DELRIEUX CLAUDIO
Lugar:
Ciudad Autónoma de Bs.As.
Reunión:
Simposio; 39 JAIIO - AST 2010; 2010
Institución organizadora:
Sociedad Argentina de Informática
Resumen:
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.