Research Article

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

Table 2

Feature set extracted from 3D image.

Index Feature Index Feature

3D Haralick (Textural)

1 Energy 7 Sum average
2 Entropy 8 Dissimilarity
3 Correlation 9 Cluster shade
4 Contrast 10 Cluster tendency
5 Homogeneity 11 Maximum probability
6 Variance 12 Difference variance

Local histogram

13 Central voxel Intensity
14 Intensity mean
15 Intensity variance

Local histogram

16 Mean intensity 20 Skewness
17 Intensity variance 21 Kurtosis
18 Energy 22 Maximum probability intensity
19 Entropy

Image histogram

23 Intensity probability