Speaker Verification Using Sparse Representations on Total Variability i-vectors.
Ming LiXiang ZhangYonghong YanShrikanth S. NarayananPublished in: INTERSPEECH (2011)
Keyphrases
- sparse representation
- speaker verification
- dictionary learning
- noisy environments
- sparse coding
- audio visual
- face recognition
- image classification
- image representation
- dimensionality reduction
- emotion recognition
- image patches
- signal processing
- language identification
- face verification
- high dimensional data
- multilayer perceptron
- computer vision
- multi modal
- language model
- high resolution