Performance Evaluation of Convolutive Blind Source Separation of Mixtures of Unequal-Level Speech Signals.
Malay GuptaScott C. DouglasPublished in: ISCAS (2007)
Keyphrases
- blind source separation
- speech signal
- source separation
- independent component analysis
- non stationary
- blind separation
- speech recognition
- convolutive mixtures
- source signals
- independent components
- hidden markov models
- automatic speech recognition
- spectral analysis
- image classification
- negative matrix factorization
- multiscale
- clustering algorithm
- sparse representation
- automatic speech recognition systems
- machine learning
- feature extraction
- noisy images
- image segmentation
- multiresolution
- computer vision