Content-adaptive speech enhancement by a sparsely-activated dictionary plus low rank decomposition.
Zhuo ChenHélène PapadopoulosDaniel P. W. EllisPublished in: HSCMA (2014)
Keyphrases
- low rank
- speech enhancement
- sparse representation
- matrix factorization
- missing data
- linear combination
- high dimensional data
- convex optimization
- rank minimization
- semi supervised
- low rank matrix
- singular value decomposition
- noise reduction
- noisy environments
- high order
- speech signal
- data sets
- signal to noise ratio
- linear prediction
- vocal tract
- recommender systems