Fig. 2

Illustration of 2D-VMD modes of example images with benign and malignant lesions in (a) and (b) respectively taken from BUSI database: (i) Original image, (ii)-(v) Decomposed modes.
Illustration of 2D-VMD modes of example images with benign and malignant lesions in (a) and (b) respectively taken from BUSI database: (i) Original image, (ii)-(v) Decomposed modes.