Fig. 4From: Semi-automated quantification of hard exudates in colour fundus photographs diagnosed with diabetic retinopathyQualitative comparison between ImageJ-based and proposed methods: Left-- Representative CF photographs of diabetic macular edema with HEs; Middle-- Detected HEs (indicated by green colour) by Sasaki’s ImageJ methodology; and Right-- Detected HEs (indicated by blue colour) by proposed algorithmBack to article page