Speaker identification using sparsely excited speech signals and compressed sensing.
Anthony GriffinEleni KaramichaliAthanasios MouchtarisPublished in: EUSIPCO (2010)
Keyphrases
- compressed sensing
- speech signal
- speaker identification
- sparse representation
- speech recognition
- image reconstruction
- automatic speech recognition
- noisy environments
- random projections
- hidden markov models
- non stationary
- natural images
- high dimensional data
- face recognition
- signal processing
- information retrieval
- image classification
- image patches
- noisy images
- language model
- dimensionality reduction
- edge detection
- image retrieval
- pattern recognition
- broadcast news