A PDA Based Personalized 3D Facial Expression System
In this paper, we propose a novel method to create a personalized 3D face in PDA devices from two orthogonal images of users. The approach is useful for making a personalized 3D face keeping identical features of the face and efficient. The basic idea is to transform a canonical Korean male face to individualized ones standing for genuine features of the face by linear transforming filters in the PDA device. Moreover 6 universal facial expressions are simply created just by transformation of the contract values of 18 muscles in a PDA mobile device. Each expression is analyzed with respect to displacement of the feature points from those of the neutral face. Experimental results convey the proposed scheme is quite reliable and efficient with respect to similarity between pictures and the generated 3D face and running time.
KeywordsFacial Expression Feature Point Facial Animation Facial Action Code System Face Mesh
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