Table 4 Signed and Unsigned Mean Error Rate Comparison (mean ± std).

From: Automatic Choroid Layer Segmentation from Optical Coherence Tomography Images Using Deep Learning

Method

Signed Mean Error Rate

Unsigned Mean Error Rate

BM

Choroid

BM

Choroid

Ground truth vs Proposed Method

0.43 ± 1.01

2.8 ± 1.50

1.39 ± 0.25

2.89 ± 1.05

Ground truth vs Graph cut16

3.94 ± 0.67

40.70 ± 5.58

4.41 ± 1.79

40.50 ± 5.54

Ground truth vs k-means16

5.23 ± 2.45

−21.23 ± 10.21

6.43 ± 3.16

25.23 ± 8.72

Ground truth vs Graph Search Theory19

0.59 ± 1.28

8.24 ± 4.31

3.79 ± 0.94

9.28 ± 3.21

Ground truth vs Statistical Model11

0.78 ± 1.35

7.23 ± 4.31

2.84 ± 1.02

8.88 ± 4.40