“…Classification of frames on pre-determined, clinically defined cohorts based on their content is currently the most investigated area of FBEµ image computing research. An abundance of studies have applied binary as well as multi-class classification on endomicroscopic images of a range of organ systems in an attempt to identify cancer in ovarian epithelium (Srivastava et al, 2005;Srivastava et al, 2008), abnormalities in distal lung alveolar structures (Desir et al, 2012a;Désir et al, 2010;Desir et al, 2012b;Hebert et al, 2012;Heutte et al, 2016;Koujan et al, 2018;Petitjean et al, 2009;Saint-Réquier et al, 2009), informative frames in brain (Izadyyazdanabadi et al, 2017a;Izadyyazdanabadi et al, 2017b) and pulmonary videos (Leonovych et al, 2018;Perperidis et al, 2016), cancerous nodules in the airways (Gil et al, 2017;He et al, 2012;Rakotomamonjy et al, 2014) and distal lung (Seth et al, 2016), pathological epithelium in the oropharyngeal cavity (Aubreville et al, 2017;Jaremenko et al, 2015;Vo et al, 2017) , changes in oesophageal epithelium in cases of Barrett's oesophagus (Ghatwary et al, 2017;Hong et al, 2017;Veronese et al, 2013;Wu et al, 2017), adenocarcinoma (Ştefănescu et al, 2016), colorectal polyps (André et al, 2012b;Zubiolo et al, 2014) and celiac disease (Boschetto et al, 2016a) in intestinal epithelium, neoplastic tissue in breast nodules (Gu et al, 2017), as well as two types of common brain tumours, glioblastoma and meningioma (Kamen et al, 2016;Murthy et al, 2017;Wan et al, 2015).…”