Dewmini, A. G. H. U.; Hirshan, R.; Kumara, W. G. C. W.
(Faculty of Technology, South Eastern University of Sri Lanka, University Park, Oluvil., 2021-09)
Humans communicate with one another by speaking,
gesticulating with their bodies, and expressing facial emotions.
Among these methods, expressing emotions play an important role.
Since human beings naturally use facial ...