Fig. 4From: A machine learning approach on multiscale texture analysis for breast microcalcification diagnosisExample of feature set extraction from an original ROI containing microcalcifications. The Statistical Features set is obtained from eight sub-ROIs decomposed by Haar wavelet transform, while the Interest Point and Corner sets are formed by counting the number of points and corners of interest extracted by SURF and MinEigen algorithms, respectivelyBack to article page