English

ObamaNet: Photo-realistic lip-sync from text

Computer Vision and Pattern Recognition 2018-01-08 v1

Abstract

We present ObamaNet, the first architecture that generates both audio and synchronized photo-realistic lip-sync videos from any new text. Contrary to other published lip-sync approaches, ours is only composed of fully trainable neural modules and does not rely on any traditional computer graphics methods. More precisely, we use three main modules: a text-to-speech network based on Char2Wav, a time-delayed LSTM to generate mouth-keypoints synced to the audio, and a network based on Pix2Pix to generate the video frames conditioned on the keypoints.

Cite

@article{arxiv.1801.01442,
  title  = {ObamaNet: Photo-realistic lip-sync from text},
  author = {Rithesh Kumar and Jose Sotelo and Kundan Kumar and Alexandre de Brebisson and Yoshua Bengio},
  journal= {arXiv preprint arXiv:1801.01442},
  year   = {2018}
}
R2 v1 2026-06-22T23:36:36.255Z