Feature group | Number of features | Description |
---|---|---|
Morphology | 3 | Area regularity (1), Perimeter regularity (2) |
Asymmetry | 4 | Region bilateral symmetry (4) |
Physiology | 26 | Â |
Textural (1st-order) | 7 | Mean, median, standard deviation, minimum, maximum, kurtosis, skewness |
 |  | Energy, contrast, correlation, variance, inverse difference moment normalized, sum average, |
Textural (2nd-order) | 19 | Sum variance, entropy, sum entropy, difference entropy, normalized entropy, |
 |  | Information measure of correlation, homogeneity, difference variance, |
 |  | Autocorrelation, dissimilarity, cluster shade, cluster prominence, maximum probability |
Size | 1 | Size of region |
Total | 34 | All features |