Replay Attack Detection Based on Spatial and Spectral Features of Stereo Signal.
Ryoya YaguchiSayaka ShiotaNobutaka OnoHitoshi KiyaPublished in: J. Inf. Process. (2021)
Keyphrases
- spectral features
- frequency spectrum
- hyperspectral images
- structural features
- remote sensing images
- false positives
- computer vision
- signal processing
- spectral analysis
- change detection
- detection algorithm
- remote sensing
- false alarms
- detection rate
- frequency domain
- non stationary
- hidden markov models
- multiscale
- feature extraction
- face recognition