IJSRP, Volume 10, Issue 1, January 2020 Edition [ISSN 2250-3153]
C.L.I. Fonseka, L.S Erandika, S.Sotheeswaran
Facial expression analysis plays a considerable role in under human emotions and behaviours. Analysing facial expressions accurately has board application areas like human behavior analysis, human-human interaction and human-computer interaction. Automatic identifying of smile or non-smile from images has been a challenging and actively studied problem over the past few decades. Since it has many uses like patient observation, camera photo capturing and more.