Photogrammetric System for Frontal Face Image Acquisition
نویسنده
چکیده
An often reason for face recognition system failure is image changing because of head rotation. The way for improving face recognition is some kind of image transformation, for example, to some given head position. Unfortunately image transformation itself (without using information about spatial geometry of a face) in most cases does not provide adequate synthetic photograph and results in low reliability of recognition. The accurate way to obtain a proper image of a rotated face is to use 3D model of the face for image transformation. Then the resulting synthetic photograph can be obtained correctly for any required image orientation. This paper presents the approach for correct face image transformation for recognizing purposes, the 3D face model capturing system, the results and discussion of the results of the system applying.
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