Application of independent component analysis to feature extraction of speech.
Manabu KotaniYasunobu ShirataSatoshi MaekawaSeiichi OzawaKenzo AkazawaPublished in: IJCNN (1999)
Keyphrases
- independent component analysis
- principal component analysis
- feature extraction
- signal processing
- factor analysis
- independent components
- image processing
- pattern recognition
- principal components
- feature selection
- source separation
- blind source separation
- discriminant analysis
- feature vectors
- frequency domain
- image classification
- dimensionality reduction
- power spectrum
- principle component analysis
- machine learning
- natural image statistics
- independent components analysis
- independent subspace analysis