Underdetermined Blind Separation of Speech Signals with Delays in Different Time-Frequency Domains.
Alessandro BastariStefano SquartiniFrancesco PiazzaPublished in: Summer School on Neural Networks (2004)
Keyphrases
- blind separation
- blind source separation
- speech signal
- mixing matrix
- convolutive mixtures
- speech recognition
- source signals
- non stationary
- independent component analysis
- source separation
- additive noise
- automatic speech recognition
- hidden markov models
- pattern recognition
- neural network
- signal processing
- language model
- sound source
- independent components
- automatic speech recognition systems