Evaluating the effects of image compression in Moiré-pattern-based face-spoofing detection.
Diogo C. GarciaRicardo L. de QueirozPublished in: ICIP (2015)
Keyphrases
- image compression
- detection rate
- automatic detection
- compression scheme
- detection algorithm
- liveness detection
- false alarms
- human faces
- object detection
- vector quantization
- false positives
- anomaly detection
- subband
- wavelet transform
- multiscale
- discrete cosine transform
- biometric systems
- low bit rate
- detection method
- image processing
- feature points
- facial expressions
- digital images
- compression ratio
- computational complexity
- face verification
- image segmentation