@article{sourceawarespatialspectralintegrated,
  title = {U2Net: A General Framework with Spatial-Spectral-Integrated Double U-Net for Image Fusion},
  author = {Siran Peng and Chenhao Guo and Xiao Wu and Liang-Jian Deng},
  year = {2022},
  eprint = {2212.06466},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.06466v2},
}