  The facial expression recognition is an ocular task that can be performed
without human discomfort, is really a speedily growing on the computer research
field. There are many applications and programs uses facial expression to
evaluate human character, judgment, feelings, and viewpoint. The process of
recognizing facial expression is a hard task due to the several circumstances
such as facial occlusions, face shape, illumination, face colors, and etc. This
paper present a PCA methodology to distinguish expressions of faces under
different circumstances and identifying it. Relies on Eigen faces technique
using standard Data base images. So as to overcome the problem of difficulty to
computers to identify the features and expressions of persons.
