Auditory Sparse Representation for Robust Speaker Recognition Based on Tensor Structure.
Qiang WuLiqing ZhangPublished in: EURASIP J. Audio Speech Music. Process. (2008)
Keyphrases
- sparse representation
- speaker recognition
- dictionary learning
- sparse coding
- norm minimization
- signal processing
- face recognition
- dimensionality reduction
- gaussian mixture model
- image classification
- high dimensional data
- image patches
- vector quantization
- pattern classification
- speech recognition
- speaker verification
- image representation
- visual information
- model selection
- speaker identification
- probabilistic neural network
- image segmentation