@article{beyond1dvisiontransformersand,
  title = {Beyond 1D: Vision Transformers and Multichannel Signal Images for PPG-to-ECG Reconstruction},
  author = {Xiaoyan Li and Shixin Xu and Faisal Habib and Arvind Gupta and Huaxiong Huang},
  year = {2025},
  eprint = {2505.21767},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.21767v1},
}