Figure 5
From: Semi-supervised segmentation of retinoblastoma tumors in fundus images

Results of suggested approaches (upper images) compared to segments identified by ophthalmologists (lower images). Extra details unrelated to tumors have been highlighted in the first case (from the left) for practical application. Results of the second case from the left indicate that while the tumor has been detected in the upper image, its shade is quite light and needs to be enhanced.