Segmentation of Brain MRI Using SOM-FCM-Based Method and 3D Statistical Descriptors

Table 3

Optimized feature set.

Index	Feature type	Feature
1	3D-GLCM/Haralick-textural	Energy
4	3D-GLCM/Haralick-textural	Contrast
6	3D-GLCM/Haralick-textural	Homogeneity
9	3D-GLCM/Haralick-textural	Cluster shade
12	3D-GLCM/Haralick-textural	Inverse variance
13	1st order	Voxel intensity
14	1st order	Voxel mean intensity
15	1st order	Voxel intensity variance
18	Local histogram	Energy
20	Local histogram	Skewness
21	Local histogram	Kurtosis