Subspace-based technique for speech encryption.
Atef MermoulAdel BelouchraniPublished in: Digit. Signal Process. (2012)
Keyphrases
- speech recognition
- speech synthesis
- subspace clustering
- low dimensional
- subspace learning
- audio visual
- dimensionality reduction
- high dimensional
- text to speech
- encryption algorithms
- high dimensional data
- principal component analysis
- endpoint detection
- linear subspace
- broadcast news
- automatic speech recognition
- lower dimensional
- clustering method
- feature space
- encryption algorithm
- spontaneous speech
- random number
- hearing impaired
- speaker identification
- spoken language
- information hiding
- key management
- dialogue system
- speech signal
- human computer interaction