Blind source separation using spatially distributed microphones based on microphone-location dependent source activities.
Keisuke KinoshitaMehrez SoudenTomohiro NakataniPublished in: INTERSPEECH (2013)
Keyphrases
- blind source separation
- spatially distributed
- location dependent
- speech signal
- source signals
- sound source
- independent component analysis
- mobile environments
- non stationary
- mobile computing
- blind separation
- source separation
- environmental conditions
- mobile objects
- negative matrix factorization
- continuous queries
- mobile users
- speech recognition
- data retrieval
- human activities
- activity recognition
- queries involving
- sparse representation
- factor analysis
- mobile devices
- context aware
- pattern recognition
- information sources
- query processing