Automatic Detection of Microcalcifications in a Digital Mammography Using Artificial Intelligence Techniques
Keywords:
Digital image processing, Gaussian filter, microcalcifications, K-nearest neighbor
Abstract
Breast cancer is one of the cancers that has a higher mortality rate among women and early detection increases the possibilities of cure, so its early detection is one of the best treatments for this serious disease. Microcalcifications are a type of lesion in the breast and its presence is highly correlated with the presence of cancer. In this paper we present a method for automatic detection of microcalcifications using digital image processing using a Gaussian filtering approach, which can enhance the contrast between microcalcifications and normal tissue present in a mammography, then apply a local thresholding algorithm witch allow the identification of suspicious microcalcifications. The classifier used to determine the degree of benign or malignant microcalcifications is the K-Nearest Neighbours (KNN) and the validation of the results was done using ROC curves.
How to Cite
[1]
C. A. Madrigal-González, R. Prada-Vásquez, and D. S. Fernández-McCann, “Automatic Detection of Microcalcifications in a Digital Mammography Using Artificial Intelligence Techniques”, TecnoL., pp. 743–756, Nov. 2013.
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Published
2013-11-19
Issue
Section
Computer science