@inproceedings{pg-07-oliver-wang,
  author    = {O. Wang and J. Finger and Q. Yang and J. Davis and R. Yang},
  title     = {Automatic Natural Video Matting with Depth},
  booktitle = {Proceedings of the 15th Pacific Conference on Computer Graphics and Applications (PG'07)},
  year = {2007},
  isbn = {0-7695-3009-5},
  pages = {469--472},
  pdf       = {http://vision.ai.uiuc.edu/~qyang6/publications/pg-07-oliver-wang.pdf}
  bibsource = {http://vision.ai.uiuc.edu/~qyang6/publications/pg-07-oliver-wang.txt}
  publisher = {IEEE Computer Society},
  address = {Washington, DC, USA},
}