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Fast detection of retail fraud using polar touch buttons.
Quanfu Fan
Akira Yanagawa
Russell Bobbitt
Yun Zhai
Rick Kjeldsen
Sharath Pankanti
Arun Hampapur
Published in:
ICME (2009)
Keyphrases
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anomaly detection
object detection
detection algorithm
detection rate
automatic detection
log polar mapping
frequency domain
false alarms
detection scheme
detection method
face detection
rotation invariant
fraud detection
event detection
fourier analysis
input device
database
false positives
supply chain