Combined Architecture of Adaptive Beamforming and Blind Source Separation for Speech Recognition of Intelligent Service Robots.
Sungmin WooSanghoon LeeHong JeongPublished in: IPC (2007)
Keyphrases
- blind source separation
- speech recognition
- service robots
- speech signal
- human robot interaction
- hidden markov models
- automatic speech recognition
- independent component analysis
- language model
- non stationary
- speech synthesis
- speech enhancement
- pattern recognition
- noisy environments
- eigenvalue decomposition
- speech recognition systems
- negative matrix factorization
- factor analysis
- sound source
- machine learning
- signal to noise ratio
- sparse representation
- computer vision