Fig. 1
From: Semantic segmentation to identify bladder layers from H&E Images
Ground truth preparation. a) Original image b) Ground truth prepared by the pathologist. Green, yellow, and red represent areas that were annotated by the pathologist as urothelium, lamina propria, and red blood cells. White corresponds to the unstained region while black correspond to the unlabeled region. c) We replaced the unlabeled region in (b) with background for computational ease. d) The image after post-processing that was used during training