Detection of acoustic change-points in audio records via global BIC maximization and dynamic programming.
Jindrich ZdánskýJan NouzaPublished in: INTERSPEECH (2005)
Keyphrases
- dynamic programming
- object detection
- databases
- multimedia
- soccer video
- automatic detection
- detection algorithm
- maximum likelihood
- prosodic features
- point sets
- acoustic features
- audio visual
- greedy algorithm
- objective function
- detection rate
- data points
- signal processing
- stereo matching
- event detection
- false positives
- database
- model selection
- multi modal
- false alarms
- feature points
- image sequences
- audio signal
- probabilistic model