Score normalization in playback attack detection.
Wei ShangMaryhelen StevensonPublished in: ICASSP (2010)
Keyphrases
- attack detection
- score normalization
- speaker verification
- multistage
- person authentication
- meta search
- data fusion
- biometric recognition
- intrusion detection system
- audio visual
- product recommendation
- match scores
- cyber attacks
- rank aggregation
- search engine
- web search
- information retrieval
- ontology mapping
- data mining techniques
- feature vectors
- feature selection