Fig. 9

Scatter plot corresponding to (a) VMF-SVD1, VMF-SVD3, VMF-SVD5 features (three features selected corresponding to odd VMFs) and (b) VMF-SVD2, SVD-VMF4, VMF-SVD6 (three features selected corresponding to even VMFs) from VMD-SVD feature vector.

Scatter plot corresponding to (a) VMF-SVD1, VMF-SVD3, VMF-SVD5 features (three features selected corresponding to odd VMFs) and (b) VMF-SVD2, SVD-VMF4, VMF-SVD6 (three features selected corresponding to even VMFs) from VMD-SVD feature vector.