Table 2.
Summary of All Textural Features Considered in This Paper with Associated Parameter Values
| Texture feature class | Individual attributes | Parameters |
|---|---|---|
| Gabor filters | 6 scales |
 , |
| 8 orientations |  |
|
| Kirsch filters | X-direction | Window size, 
|
| Y-direction | ||
| XY-diagonal | ||
| Sobel filters | X-direction | Window size, 
|
| Y-direction | ||
| XY-diagonal | ||
| YX-diagonal | ||
| Gray level (first-order textural) | Mean | Window size, 
|
| Median | ||
| Standard deviation | ||
| Range | ||
| x-Gradient | ||
| y-Gradient | ||
| Magnitude of gradient | ||
| Diagonal gradient | ||
| Haralick (second-order textural) | Contrast energy | Window size, 
|
| Contrast inverse moment | ||
| Contrast average | Maximum intensity,
|
|
| Contrast variance | ||
| Contrast entropy | ||
| Intensity average | ||
| Intensity variance | ||
| Intensity entropy | ||
| Entropy | ||
| Energy | ||
| Correlation | ||
| Info. measure of correlation 1 | ||
| Info. measure of correlation 2 |
These features were used in the calculation of precontrast, peak contrast, and textural kinetics features