TransUNet-GradCAM: A Hybrid Transformer-U-Net with Self-Attention and Explainable Visualizations for Foot Ulcer Segmentation

Akwasi Asare, Mary Sagoe, Justice Williams Asare +1

Automated segmentation of diabetic foot ulcers (DFUs) supports clinical diagnosis, treatment planning, and wound monitoring, but remains challenging because of heterogeneous appear…