Recent improvements in SRI's keyword detection system for noisy audio.
Julien van HoutVikramjit MitraYun LeiDimitra VergyriMartin GraciarenaArindam MandalHoracio FrancoPublished in: INTERSPEECH (2014)
Keyphrases
- detection method
- keywords
- object detection
- multimedia
- noisy environments
- automatic detection
- false positives
- broadcast news
- detection accuracy
- false alarms
- detection rate
- detection algorithm
- signal processing
- computer vision
- anomaly detection
- audio recordings
- noisy data
- intrusion detection
- cross modal
- low level
- low signal to noise ratio