Objective quality evaluation in blind source separation for speech recognition in a real room.
Leandro E. Di PersiaMasuzo YanagidaHugo Leonardo RufinerDiego H. MilonePublished in: Signal Process. (2007)
Keyphrases
- speech recognition
- quality evaluation
- blind source separation
- speech signal
- quality metrics
- hidden markov models
- independent component analysis
- evaluation model
- pattern recognition
- language model
- human perception
- non stationary
- machine learning
- visual quality
- feature selection
- negative matrix factorization
- image compression
- signal processing
- video sequences