A variational EM algorithm for the separation of moving sound sources.
Dionyssos Kounades-BastianLaurent GirinXavier Alameda-PinedaSharon GannotRadu HoraudPublished in: WASPAA (2015)
Keyphrases
- em algorithm
- sound source
- expectation maximization
- sound signals
- mixture model
- maximum likelihood
- sum product algorithm
- single point
- parameter estimation
- gaussian mixture model
- maximum likelihood estimation
- speech signal
- audio visual
- environmental sounds
- expectation maximisation
- generative model
- image segmentation
- gaussian mixture
- audio features
- moving objects
- model based clustering
- mixture modeling
- pattern recognition
- focus of attention
- penalized likelihood
- density estimation
- text classification
- real environment
- speech recognition
- information retrieval