Speech Enhancement Using Sparse Convolutive Non-negative Matrix Factorization with Basis Adaptation.
Michael CarlinNicolas MalyskaThomas F. QuatieriPublished in: INTERSPEECH (2012)
Keyphrases
- negative matrix factorization
- sparse representation
- speech enhancement
- sparsity constraints
- tensor factorization
- noisy environments
- matrix factorization
- nonnegative matrix factorization
- document clustering
- noise reduction
- principal component analysis
- face recognition
- signal to noise ratio
- single channel
- spectral clustering
- image processing
- speech signal
- image classification
- edge detection
- background noise
- smoothing algorithm
- pattern recognition