Figure 14
Images of the section of deflected cornea in the Corvis tonometer. Image a) shows the likely outer corneal contours designated automatically - red, green and blue. The position of none of these contours is confirmed with the actual state. These are possible, potential locations which are most likely. The reference corneal contour waveform is highlighted in yellow. The calculated errors between approximations and the reference contour are shown in the graph b).