Fig. 2From: Ocular surface analysis and automatic non-invasive assessment of tear film breakup location, extension and progression in patients with glaucomaKeratograph 5 M output of Conjunctival Hyperaemia exam. On the image, a photograph of the eye with redness analysis on the right. On the lower image, conjunctival redness is automatically classified according to the Jenvis scale (grades 0–4)Back to article page