Lip synchronization: from phone lattice to PCA eigen-projections using neural networks.
Samer Al MoubayedMichaël De SmetHugo Van hammePublished in: INTERSPEECH (2008)
Keyphrases
- principal component analysis
- neural network
- dimensionality reduction
- covariance matrix
- linear projection
- dimension reduction
- principal components
- pattern recognition
- principal components analysis
- low dimensional
- mobile phone
- face recognition
- fuzzy logic
- recurrent neural networks
- independent component analysis
- face images
- feature extraction
- genetic algorithm
- linear discriminant analysis
- artificial neural networks
- principle component analysis
- neural network model
- fuzzy systems
- kernel principal component analysis
- neural nets
- mouth region
- feed forward
- three dimensional
- multilayer perceptron
- radon transform
- lower dimensional
- kernel pca
- high dimensional
- tomographic reconstruction
- lattice structure
- feature space
- appearance based object recognition
- negative matrix factorization
- radial basis function
- back propagation