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A novel method using hybrid geometric and appearance features of the difference between the neutral and fully expressive facial expression images is proposed for facial expression recognition in this paper. The difference tends to emphasize the facial parts that are changed from the neutral to expressive face and eliminate in that way the identity of the(More)
on the Information Society that network applications is becoming increasingly popular, information security is the problem that more and more Internet users worry about. Information security involves not only knowledge of Web application security technology, and more related to data encryption technology. This paper describes the network and information(More)
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