Story : http://www.bbc.com/news/technology-39298199
Scientists at Oxford say they've invented an artificial intelligence system that can lip-read better than humans.
The system, which has been trained on thousands of hours of BBC News programmes, has been developed in collaboration with Google's DeepMind AI division.
"Watch, Attend and Spell", as the system has been called, can now watch silent speech and get about 50% of the words correct. That may not sound too impressive - but when the researchers supplied the same clips to professional lip-readers, they got only 12% of words right.
"AI lip-reading technology would be able to enhance the accuracy and speed of speech to text," says Jesal Vishnuram, the charity's technology research manager. "This would help people with subtitles on TV, and with hearing in noisy surroundings."