@article{li2019hierarchical,
  title={Hierarchical fragmented image reassembly using a bundle-of-superpixel representation},
  author={Li, Xin and Xie, Kang and Hong, Wenxing and Liu, Celong},
  journal={Computer Aided Geometric Design},
  volume={71},
  pages={220--230},
  year={2019},
  publisher={Elsevier}
}