Underdetermined instantaneous blind source separation of sparse signals with temporal structure using the state-space model.
Benxu LiuV. G. RejuAndy W. H. KhongPublished in: ICASSP (2013)
Keyphrases
- mixing matrix
- state space model
- temporal structure
- source separation
- blind source separation
- source signals
- independent component analysis
- spatio temporal
- video data
- blind separation
- non stationary
- temporal relations
- human activities
- autoregressive
- temporal relationships
- image segmentation
- bag of features
- sparse representation
- additive noise
- negative matrix factorization
- speech signal
- image classification
- video sequences
- machine learning