Figure 4. Receiver operating characteristic(ROC) curves corresponding to the classification scheme that combined the outputs of the three best textural feature sets (first order statistics (FOS), grey level co-occurrence matrices (GLCMs) and Laws texture energy measures (LTEMs)) and the DDSM assessment of malignancy. ROC curves' raw data points corresponding to the combined scheme (
) and the DDSM assessment (
) are also depicted.