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Replay spoof detection using energy separation based instantaneous frequency estimation from quadrature and in-phase components.
Priyanka Gupta
Piyushkumar K. Chodingala
Hemant A. Patil
Published in:
Comput. Speech Lang. (2023)
Keyphrases
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phase information
detection method
object detection
detection algorithm
automatic detection
false alarms
neural network
face recognition
multiresolution
event detection
detection accuracy
biometric systems
energy saving
learning phase
low energy