Blind separation of convolutive mixtures and an application in automatic speech recognition in a noisy environment.
Frank EhlersHeinz G. SchusterPublished in: IEEE Trans. Signal Process. (1997)
Keyphrases
- noisy environments
- automatic speech recognition
- convolutive mixtures
- blind separation
- speech signal
- blind source separation
- speech recognition
- hidden markov models
- non stationary
- independent component analysis
- source separation
- multiscale
- source images
- negative matrix factorization
- video data
- image compression
- pattern recognition