Speech overlap detection and attribution using convolutive non-negative sparse coding.
Ravichander VipperlaJürgen T. GeigerSimon BozonnetDong WangNicholas W. D. EvansBjörn W. SchullerGerhard RigollPublished in: ICASSP (2012)
Keyphrases
- automatic detection
- detection method
- object detection
- false positives
- detection accuracy
- detection algorithm
- false alarms
- voice activity detection
- information retrieval
- pattern recognition
- detection scheme
- anomaly detection
- change detection
- detection rate
- speech recognition
- spontaneous speech
- signal to noise ratio
- real time
- multi modal
- user interface
- feature space
- data sets