Biomedical Engineering Reference
In-Depth Information
1
0.95
0.9
CE
0.85
CE
SD
0.8
RCE
0.75
0.7
SD
0.65
RCE
−
15
−
10
−
5
0
5
10
15
Y Rotation (degrees)
Figure 10.4:
The cross-entropy (CE), reversed cross-entropy (RCE), and sym-
metric divergence (SD) profiles of an MR/Em image pair in the vicinity of a
manual registration when the y-rotation angle changes independently.
1.05
1
0.95
CE
0.9
CE
SD
0.85
RCE
SD
RCE
0.8
−
15
−
10
−
5
0
5
10
15
Z Rotation (degrees)
Figure 10.5:
The cross-entropy (CE), reversed cross-entropy (RCE), and sym-
metric divergence (SD) profiles of an MR/Em image pair in the vicinity of a
manual registration when the z-rotation angle changes independently.
