Fig. 3: Feature visualization of the proposed FKD-CSS model and ResNet50 under randomly chosen samples with different levels of dry eye.
From: Advanced and interpretable corneal staining assessment through fine grained knowledge distillation

The first row is the original raw image. The second row is the class activation mapping plus plus (CAM++) of the ResNet50. The third row is the fined-grained lesion detection visualization from the proposed FKD-CSS model. FKD fine-grained knowledge distillation. CSS corneal staining score.