Multiresolution Analysis Using Wavelet, Ridgelet, and Curvelet Transforms for Medical Image Segmentation

Table 4

Spheres to background ratio (SBR) for different variable samples.

2D/3D	Time/bed section	Iteration	SUB	SBR (%)
2D	2 min	1	30	0.46
2D	2 min	5	30	0.31
2D	2 min	10	30	0.24
2D	2 min	30	30	0.22
2D	3 min	1	30	0.56
2D	3 min	5	30	0.59
2D	3 min	10	30	0.55
2D	3 min	20	30	0.53
2D	4 min	3	30	0.55
2D	4 min	15	30	0.42
2D	4 min	20	30	0.36
2D	4 min	30	30	0.31
3D	2 min	1	32	1.1
3D	2 min	3	32	0.76
3D	2 min	7	32	0.71
3D	2 min	10	32	0.69
3D	3 min	1	32	1.02
3D	3 min	3	32	0.77
3D	3 min	10	32	0.71
3D	3 min	15	32	0.68
3D	4 min	3	32	0.74
3D	4 min	10	32	0.68
3D	4 min	30	32	0.64