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Learnable Multi-level Frequency Decomposition and Hierarchical Attention Mechanism for Generalized Face Presentation Attack Detection.
Meiling Fang
Naser Damer
Florian Kirchbuchner
Arjan Kuijper
Published in:
WACV (2022)
Keyphrases
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attack detection
attention mechanism
multistage
intrusion detection system
visual attention
multimedia
saliency map
intrusion detection
product recommendation
real time
machine learning
learning algorithm
information systems
cyber attacks
unsupervised learning
visual attention model