[1]College of Physics and Electronic Engineering;
Northwest Normal University;
Lanzhou 730070;
China;
[1]College of Physics and Electronic Engineering;
Northwest Normal University;
Lanzhou 730070;
China;
[2]Engineering Research Center of Gansu Province for Intelligent Information Technology and Application;
Lanzhou 730070;
China;
[1]College of Physics and Electronic Engineering;
Northwest Normal University;
Lanzhou 730070;
China;
Sign; language; recognition; Facial; expression; recognitionDeep; Neural; Network; Emotional; speech; synthesisSign; language; to; speech; conversion;