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Face Spoofing Detection Using Relativity Representation on Riemannian Manifold.
Chengtang Yao
Yunde Jia
Huijun Di
Yuwei Wu
Published in:
IEEE Trans. Inf. Forensics Secur. (2020)
Keyphrases
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riemannian manifolds
euclidean space
feature space
lie group
special case
nearest neighbor
facial expressions
anisotropic diffusion