|
Azimuth Rotation Angle
|
---|
|
5
|
10
|
15
|
20
|
25
|
30
|
P
-value
|
8.2E-05
|
8.1E-05
|
8.1E-05
|
7.1E-03
|
8.2E-05
|
8.2E-05
|
|
Elevation Rotation Angle
|
|
5
|
10
|
15
|
20
|
25
|
30
|
P
-value
|
8.2E-05
|
3.9E-04
|
1.4E-04
|
8.2E-05
|
8.0E-05
|
8.2E-05
|
|
Skew Rotation Angle
|
|
5
|
10
|
15
|
20
|
25
|
30
|
P
-value
|
7.6E-02
|
8.2E-02
|
9.2E-01
|
2.4E-04
|
5.8E-03
|
3.6E-02
|
- The outer subdivisions have significantly lower average Dice measures than the inner subdivision for all azimuth and elevation rotation angles (p-values less than 0.0004). For skew angles, however, the outer subdivisions do not show significantly lower average Dice measures than the inner subdivision (5 out of 6 p-values are more than 0.01). See Table 3 for the means and standard deviations of the 11 subjects.