ICA-based feature extraction for phoneme recognition.
Oh-Wook KwonTe-Won LeePublished in: INTERSPEECH (2004)
Keyphrases
- feature extraction
- phoneme recognition
- hidden markov models
- speaker dependent
- independent components analysis
- speaker identification
- face recognition
- preprocessing
- independent component analysis
- image processing
- image classification
- feature space
- pattern recognition
- dimensionality reduction
- feature vectors
- wavelet transform
- principal component analysis
- extracted features
- frequency domain
- speech recognition
- texture features
- video sequences
- audio signal
- palmprint
- gabor filters
- texture analysis
- signal processing
- probabilistic model
- multiresolution