@inproceedings{takahashi2017linear,
  author = {Takahashi, Kosuke and Miyata, Akihiro and Nobuhara, Shohei and Matsuyama, Takashi},
  title = {A Linear Extrinsic Calibration of Kaleidoscopic Imaging System From Single 3D Point},
  booktitle = {Proc.\ of IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
  year = {2017},
  pdf = {http://openaccess.thecvf.com/content_cvpr_2017/html/Takahashi_A_Linear_Extrinsic_CVPR_2017_paper.html}
}