Research Article

Obtaining Thickness Maps of Corneal Layers Using the Optimal Algorithm for Intracorneal Layer Segmentation

Table 6

Mean and standard deviation of signed error in corneal layer boundary segmentation between automatic and manual segmentation using graph cut.

Corneal layer boundaryMean difference (µm)Standard deviation (µm)

Epithelium boundary−2.760123.34642
Bowman boundary−0.324726.55754
Endothelium boundary7.188947.9376