VQ-UBM based speaker verification through dimension reduction using local PCA.
Cemal HanilçiFigen ErtasPublished in: EUSIPCO (2011)
Keyphrases
- dimension reduction
- speaker verification
- principal component analysis
- speaker recognition
- vector quantization
- principle component analysis
- dimension reduction methods
- noisy environments
- feature extraction
- linear discriminant analysis
- low dimensional
- audio visual
- dimensionality reduction
- random projections
- high dimensional
- face recognition
- emotion recognition
- singular value decomposition
- feature selection
- high dimensionality
- language identification
- feature space
- manifold learning
- face images
- face verification
- multilayer perceptron
- preprocessing
- image processing
- cluster analysis
- unsupervised learning
- multi modal
- image data
- principal components analysis
- feature vectors
- computer vision