Research Article

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

Table 3

Mean and standard deviation of unsigned error in corneal layer boundary segmentation between automatic and manual segmentation using level set.

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

Epithelium boundary4.401762.5256
Bowman boundary7.008543.3825
Endothelium boundary6.972466.765