@article{JMLR:v14:roussos13a,
  author  = {Anastasios Roussos and Stavros Theodorakis and Vassilis Pitsikalis and Petros Maragos},
  title   = {Dynamic Affine-Invariant Shape-Appearance Handshape Features and Classification in Sign Language Videos},
  journal = {Journal of Machine Learning Research},
  year    = {2013},
  volume  = {14},
  number  = {51},
  pages   = {1627--1663},
  url     = {http://jmlr.org/papers/v14/roussos13a.html}
}