Abstract:Facialexpressions are the most intuitive way of communicating non-verbal messages. This type of communication provides effective response and feedback from the speaker to listener and vice-versa. In this paper robust macro facial expression recognition techniques are presented. 2D-PCA and 2D-LDA are robust geometric feature descriptors presented in this paper capable of cancelling noise and extracting maximum spatial features from image samples with unstable illumination condition which leads to correct classi… Show more
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