Fig. 4From: Automated assessment of the smoothness of retinal layers in optical coherence tomography images using a machine learning algorithmSegmentation results using cubic spline interpolation. a An OCT slab with relatively regular and organized layers. c The labelling of IPL and OPL for a, e Final segmentation for a, and b an OCT slab with disorganized layers, d the labelling of IPL and OPL for b, and f Final segmentation of the image b which shows incorrect segmentation of IPLBack to article page