Table 1. ROI influences on Higuchi Dimension using projection method (i).
ROI | Backgr. | Const | Cos | D = 2.2 | D = 2.5 | D = 2.8 | Random |
- | Incl. | 0 | 0.59 | 1.36 | 1.53 | 1.73 | 2.09 |
- | Excl. | 0 | 0.59 | 1.36 | 1.53 | 1.73 | 2.09 |
Rect. | Incl. | 1.09h | 1.14h | 1.19l | 1.32l | 1.45l | 1.26l |
Rect. | Excl. | 0 | 0.59 | 1.40 | 1.68 | 1.90 | 2.16 |
Ellipse | Incl. | 1.29h | 1.23h | 1.37l | 1.46l | 1.52l | 1.37l |
Ellipse | Excl. | 0 | 1.48h | 1.40 | 1.59 | 1.74 | 2.14 |
value is too low.
value is too high.