Whitening-Based Feature Space Transformations in a Speech Impediment Therapy System.
András KocsorRóbert Busa-FeketeAndrás BánhalmiPublished in: TSD (2007)
Keyphrases
- feature space
- linear prediction
- speech recognition
- speech signal
- spoken language
- high dimensional
- feature vectors
- image coding
- mean shift
- high dimensionality
- illumination invariant face recognition
- feature selection
- audio visual
- support vector machine
- feature extraction
- classification accuracy
- image representation
- training samples
- input space
- recognition engine
- dimension reduction
- training data
- training set
- pattern recognition
- automatic speech recognition
- kernel pca
- hyperplane
- high dimensional feature space
- speech synthesis
- image processing
- dimensionality reduction
- image retrieval
- kernel methods
- kernel function
- input data
- low dimensional
- prediction error
- principal component analysis
- subband
- text to speech
- spontaneous speech
- cancer treatment
- decision support system