CNN-QTLBO: an optimal blind source separation and blind dereverberation scheme using lightweight CNN-QTLBO and PCDP-LDA for speech mixtures.
Jasmine J. C. SheejaB. SankaragomathiPublished in: Signal Image Video Process. (2022)
Keyphrases
- lightweight
- blind source separation
- speech signal
- source separation
- non stationary
- independent component analysis
- blind separation
- speech recognition
- linear discriminant analysis
- eigenvalue decomposition
- source signals
- discriminant analysis
- negative matrix factorization
- algebraic equations
- independent components
- face recognition
- factor analysis
- topic models
- signal processing
- principal component analysis
- authentication protocol
- feature extraction
- clustering method
- hidden markov models
- information extraction
- image features
- audio features
- nearest neighbor
- dimensionality reduction
- image representation