Human mood classification is done based on the facial features such as eyes, nose and
mouth. The eyes plays dominant role in facial expression. Hence in this paper, instead of
considering the features of the whole face, only eyes are considered for human mood
classification such as surprise, neutral, sad and happybased on the Susan edge operator.
Human facial expression recognition plays important role in the human mood analysis.
Human mood classification is done based on the facial features such as eyes, nose and
mouth. The eyes plays dominant role in facial expression. Hence in this paper, instead of
considering the features of the whole face, only eyes are considered for human mood
classification such as surprise, neutral, sad and happybased on the Susan edge operator.