A non intrusive audio clarity index (NIAC) and its application to blind source separation.
Gaël MahéGiulio G. R. SuzumuraLionel MoisanRicardo SuyamaPublished in: Signal Process. (2022)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- source separation
- non stationary
- adaptive particle swarm optimization
- signal processing
- mixing matrix
- eigenvalue decomposition
- blind separation
- natural gradient
- algebraic equations
- multimedia
- negative matrix factorization
- audio features
- visual information
- speech signal
- factor analysis
- audio visual
- object recognition
- data sets
- independent components
- sparse representation
- information retrieval