A Literature review on Facial Expression Recognition Techniques
Ms.Aswathy.R Ms.Aswathy.R · IOSR Journal of Computer Engineering · 2013
Automatic facial expression recognition has become a progressive research area since it plays a major role in human-computer-interaction.The facial expression recognition finds major application in areas like social interaction and social intelligence.A review of various techniques used in facial expression recognition like principal component analysis (PCA), linear discriminant analysis (LDA) etc is done in this paper.The survey is represented in tabular form for quick reference Index Terms-Automatic facial expression recognition, Social Intelligence, Human-Computer interaction.