A speaker independent "liveness" test for audio-visual biometrics.
Nicolas EvenoLaurent BesacierPublished in: INTERSPEECH (2005)
Keyphrases
- audio visual
- digit recognition
- person authentication
- multi modal
- speaker independent
- visual information
- visual data
- speech recognition
- multimedia
- multi stream
- pattern recognition
- audio features
- emotion recognition
- speaker identification
- computer vision
- high dimensional
- information retrieval
- hidden markov models
- speaker verification
- metadata