@article{holosketchwirelesssemanticsegmentationby,
  title = {MetaSketch: Wireless Semantic Segmentation by Metamaterial Surfaces},
  author = {Jingzhi Hu and Hongliang Zhang and Kaigui Bian and Zhu Han and H. Vincent Poor and Lingyang Song},
  year = {2021},
  eprint = {2108.06456},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.06456v3},
}