Sparse pursuit and dictionary learning for blind source separation in polyphonic music recordings.
Sören SchulzeEmily J. KingPublished in: EURASIP J. Audio Speech Music. Process. (2021)
Keyphrases
- blind source separation
- dictionary learning
- sparse representation
- polyphonic music
- sparse coding
- negative matrix factorization
- image classification
- face recognition
- random projections
- independent component analysis
- image patches
- non stationary
- dimensionality reduction
- high dimensional data
- signal processing
- image representation
- data sets
- text mining
- probabilistic model
- high dimensional
- video sequences