Baselines for PAT image enhancement and reconstruction Related Works Implemented Architecture Paper Title Citation ✅ UNet U-Net: Convolutional Networks for Biomedical Image Segmentation ✅ Uformer Uformer: A General U-Shaped Transformer for Image Restoration ✅ UNet++ UNet++: Redesigning Skip Connections to Exploit Multiscale Features in Image Segmentation ✅ UNet 3+ UNet 3+: A Full-Scale Connected UNet for Medical Image Segmentation FD UNet Fully Dense UNet for 2-D Sparse Photoacoustic Tomography Artifact Removal Train Run torchrun --nproc_per_node=4 main.py --mode train --config configs/unet3p.py Evaluation