2011 Pan American Health Care Exchanges 2011
DOI: 10.1109/pahce.2011.5871858
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Automatic microcalcifications segmentation procedure based on Otsu's method and morphological filters

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Cited by 5 publications
(20 citation statements)
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“…These rates were higher than those (91.9% and 88.6% to each radiologist) achieved by Duarte et al (2011), in which the same method proposed here was assessed with a different database (54 mammograms from INCa and Gaffrée & Guinle University Hospital patients). In this case, 236 ROIs were processed (also 300 dpi, 8 bits), containing malignant (104 ROIs) and benign (132 ROIs) microcalcifications.…”
Section: Discussioncontrasting
confidence: 62%
“…These rates were higher than those (91.9% and 88.6% to each radiologist) achieved by Duarte et al (2011), in which the same method proposed here was assessed with a different database (54 mammograms from INCa and Gaffrée & Guinle University Hospital patients). In this case, 236 ROIs were processed (also 300 dpi, 8 bits), containing malignant (104 ROIs) and benign (132 ROIs) microcalcifications.…”
Section: Discussioncontrasting
confidence: 62%
“…In the present work, the generated synthetic images were used to evaluate and compare the 'Sq-Sq' approach [28] based on the multifractal analysis and another reference work based on the morphological operators; the 'MM' [29] approach. This assists to orient the choice of their initial parameters in order to ameliorate their results in future works.…”
Section: Microcalcification Segmentation Methods Applied On the Synthmentioning
confidence: 99%
“…In the literature, several approaches were proposed to segment microcalcifications [15][16][17][18] such as active contours [16,19], curvelet moments [20], wavelet analysis [21][22][23], fractal analysis [24][25][26], multifractal analysis [27,28] and morphological filters [29][30][31][32] in order to reduce human subjectivity in diagnosis.…”
Section: Introductionmentioning
confidence: 99%
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