Unified approach for audio source separation with multichannel factorial HMM and DOA mixture model.
Takuya HiguchiHirokazu KameokaPublished in: EUSIPCO (2015)
Keyphrases
- mixture model
- source separation
- hidden markov models
- single channel
- audio features
- independent component analysis
- multi channel
- signal processing
- gaussian mixture model
- em algorithm
- audio visual
- probabilistic model
- blind source separation
- speech recognition
- low level
- generative model
- multimedia
- unsupervised learning
- maximum likelihood
- expectation maximization
- denoising
- model selection
- language model
- music information retrieval
- wiener filter
- feature set
- visual features
- visual information
- sound source
- factor analysis
- frequency domain
- text data
- image processing
- music retrieval
- audio signal
- speech signal
- visual data
- principal component analysis
- hyperparameters
- prior information
- non stationary
- pattern recognition
- computer vision
- machine learning