Speaker recognition via sparse representations using orthogonal matching pursuit.
Vivek BoominathanK. Sri Rama MurtyPublished in: ICASSP (2012)
Keyphrases
- speaker recognition
- orthogonal matching pursuit
- sparse representation
- gaussian mixture model
- dictionary learning
- sparse coding
- compressed sensing
- compressive sensing
- image classification
- face recognition
- image patches
- random projections
- image representation
- high dimensional data
- signal processing
- mixture model
- pattern recognition
- video sequences
- computer vision
- regression model
- speech signal
- feature vectors