@ARTICLE{Furukawa2009,
  author = {Furukawa, Y. and Ponce, J.},
  title = {Carved Visual Hulls for Image-Based Modeling},
  journal = {International Journal of Computer Vision},
  year = {2009},
  volume = {81},
  pages = {53-67},
  number = {1},
  month = {January},
}