Noise robust speaker recognition with convolutive sparse coding.
Antti HurmalainenRahim SaeidiTuomas VirtanenPublished in: INTERSPEECH (2015)
Keyphrases
- sparse coding
- speaker recognition
- dictionary learning
- natural images
- gaussian mixture model
- sparse representation
- speaker verification
- noisy environments
- linear combination
- image classification
- unsupervised learning
- generative model
- image representation
- speaker identification
- visual words
- image patches
- vector quantization
- feature space
- high resolution
- noise reduction
- speech recognition
- principal component analysis
- support vector machine
- dimensionality reduction
- bag of words
- probabilistic neural network
- action recognition