A Facial Authentication System Using Complex-Valued Eigenfaces

Toru Kurihara; Zhan Shu; Nobutaka Ono; Shigeru Ando

doi:10.11499/sicep.2004.0_3_3

SICE Annual Conference 2004

DOI https://doi.org/10.11499/sicep.2004.0_3_3

Conference information

Host: The Society of Instrument and Control Engineers

Co-host: The IEEE Industrial Electronics Society, The IEEE Robotics and Automation Society, The IEEE Control Systems Society, The IEEE Systems, Man and Cybernetics Society, The Instrumentation, Systems, and Automation Society

A Facial Authentication System Using Complex-Valued Eigenfaces

*Toru Kurihara, Zhan Shu, Nobutaka Ono, Shigeru Ando

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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 3

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Abstract

In our previous papers at the SICE2003, we proposed the complex-valued eigenface for the efficient representation of 3-D normal vector maps. But the uncertainty of pose/position of the face can decrease their performance. In this paper, we propose an automatic adjustment for pose/position, by placing one axis for symmetry and by choosing several control points based on Gaussian curvature.

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