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Applications of a hologram watermarking protocol: aging-aware biometric signature verification and time validity check with personal documents.
Claus Vielhauer
Lucilla Croce Ferri
Published in:
Security and Watermarking of Multimedia Contents (2003)
Keyphrases
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signature verification
document analysis
identity verification
document collections
dynamic time warping
information retrieval
digital images
text analysis
equal error rate
text documents
keywords
image analysis
document images
false acceptance rate
image features