We propose Polar Topographic Derivatives (PTD) to fuse the shape and texture information of a facial surface for 3D face recognition. Polar Average Absolute Deviations (PAADs) of the Gabor topography maps are extracted as features. High-order polar derivative patterns are obtained by encoding texture variations in a polar neighborhood. By using the and Bosphorus 3D face database, our method shows that it is robust to expression and pose variations comparing to existing state-of-the-art benchmark approaches.
CITATION STYLE
Hajati, F., Cheraghian, A., Ameri Sianaki, O., Zeinali, B., & Gheisari, S. (2019). Polar Topographic Derivatives for 3D Face Recognition: Application to Internet of Things Security. In Advances in Intelligent Systems and Computing (Vol. 927, pp. 936–945). Springer Verlag. https://doi.org/10.1007/978-3-030-15035-8_92
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