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Table 1 Iteration number and processing time for the LBF model and proposed ERBLS model in segmenting the images in Figure 3

From: An improved level set method for vertebra CT image segmentation

 

LBF model

ERBLS model

 

Iteration numbers

CPU time (s)

Iteration numbers

CPU time (s)

Row (d)

300

26.172

220

6.0625

Row (e)

300

26.563

210

7.1285

Row (f)

160

10.016

100

2.3280

Row (g)

300

3.734

230

0.8212

Row (h)

330

4.5720

300

1.0680

Row (i)

150

2.9531

60

0.8125

Row (j)

300

6.2969

260

3.5469

Row (k)

400

11.7969

260

3.728

Row (l)

220

5.2594

100

1.3750