@article{shi20123d,
  title = {3D Face Reconstruction and Gaze Estimation from Multi-view Video using Symmetry Prior},
  author = {Shi, Qun and Nobuhara, Shohei and Matsuyama, Takashi},
  journal = {IPSJ Transactions on Computer Vision and Applications},
  volume = {4},
  number = {},
  pages = {149-160},
  year = {2012},
  month = oct,
  pdf = {http://doi.org/10.2197/ipsjtcva.4.149}
}