DCT-phase statistics for forged IMEI numbers and air ticket detection.
Lokesh NandanwarPalaiahnakote ShivakumaraSwati KanchanV. BasavarajaDevanur S. GuruUmapada PalTong LuMichael BlumensteinPublished in: Expert Syst. Appl. (2021)
Keyphrases
- detection algorithm
- detection accuracy
- automatic detection
- false alarms
- detection method
- object detection
- event detection
- training phase
- service providers
- false positives
- dct coefficients
- data sets
- discrete cosine transform
- detection rate
- anomaly detection
- image compression
- signal processing
- image sequences
- neural network