Finite mixture spectrogram modeling for multipitch tracking using a factorial hidden Markov model.
Michael WohlmayrFranz PernkopfPublished in: INTERSPEECH (2009)
Keyphrases
- hidden markov models
- linear dynamical systems
- speech signal
- automatic speech recognition
- speech recognition
- sequential data
- mixture distributions
- markov models
- latent variable models
- hidden states
- mixture model
- conditional random fields
- gesture recognition
- handwritten word recognition
- human posture
- hierarchical dirichlet process
- continuous hidden markov models
- hidden state
- markov model
- multi stream
- discriminative training
- estimate the model parameters
- maximum likelihood