Eigentongue Feature Extraction for an Ultrasound-Based Silent Speech Interface.
Thomas HueberGuido AversanoGérard CholletBruce DenbyGérard DreyfusYacine OussarPierre Roussel-RagotMaureen StonePublished in: ICASSP (1) (2007)
Keyphrases
- feature extraction
- speaker identification
- hands free
- preprocessing
- pattern classification
- ultrasound images
- image classification
- feature space
- speech recognition
- automatic speech recognition
- speech signal
- user interface
- face recognition
- cepstral features
- recognition engine
- feature vectors
- audio visual
- speech synthesis
- discriminant analysis
- feature set
- frequency domain
- dimension reduction
- principal component analysis
- text input
- text to speech
- emotion recognition
- user friendly
- linear discriminant analysis
- texture analysis
- radio frequency
- defect detection
- feature representation
- direct manipulation
- extracted features
- dimensionality reduction
- palmprint
- pattern recognition