Gunshot detection in audio streams from movies by means of dynamic programming and Bayesian networks.
Aggelos PikrakisTheodoros GiannakopoulosSergios TheodoridisPublished in: ICASSP (2008)
Keyphrases
- bayesian networks
- dynamic programming
- multimedia
- audio stream
- detection algorithm
- detection method
- false positives
- detection accuracy
- soccer video
- automatic detection
- multi stream
- learning bayesian networks
- audio visual
- digital video
- conditional independence
- hidden variables
- greedy algorithm
- real time
- bayesian belief networks
- complex domains
- streaming data
- hidden markov models
- stereo matching
- visual information
- sliding window
- anomaly detection
- multi modal
- graphical models
- object detection