Improving simultaneous speech recognition in real room environments using overdetermined blind source separation.
Athanasios KoutrasEvangelos DermatasGeorge K. KokkinakisPublished in: INTERSPEECH (2001)
Keyphrases
- blind source separation
- speech recognition
- speech signal
- automatic speech recognition
- independent component analysis
- hidden markov models
- real environment
- non stationary
- pattern recognition
- language model
- speaker identification
- blind separation
- speech synthesis
- speech recognition systems
- speech recognizer
- negative matrix factorization
- factor analysis
- sparse representation
- image classification
- multiresolution
- multiscale
- image segmentation
- information retrieval