DenseUNets with feedback non-local attention for the segmentation of specular microscopy images of the corneal endothelium with guttae. - Juan P. Vigueras-Guillén; Jeroen van Rooij; Bart T. H. van Dooren; Hans G. Lemij; Esma Islamaj; Lucas J. van Vliet; Koenraad A. Vermeer (CoRR, 2022)