Robust audiovisual speech recognition using noise-adaptive linear discriminant analysis.
Steffen ZeilerRobert NicheliNing MaGuy J. BrownDorothea KolossaPublished in: ICASSP (2016)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- noisy environments
- face recognition
- principal component analysis
- dimension reduction
- dimensionality reduction
- feature extraction
- audio visual
- high dimensional data
- discriminant features
- small sample size
- support vector
- feature space
- fisher criterion
- principal components analysis
- support vector machine svm
- speech recognition
- null space
- linear discriminant
- subspace methods
- speech signal
- discriminative information
- class separability
- data sets
- missing data
- sample size
- subspace analysis
- pattern recognition
- high dimensional
- multivariate statistical
- nonparametric discriminant analysis