@article{visualspeechrecognitionusingpcanetworks,
  title = {Visual Speech Recognition Using PCA Networks and LSTMs in a Tandem GMM-HMM System},
  author = {Marina Zimmermann and Mostafa Mehdipour Ghazi and Hazim Kemal Ekenel and Jean-Philippe Thiran},
  year = {2017},
  eprint = {1710.07161},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1710.07161v1},
}