A hybrid approach to singing pitch extraction based on trend estimation and hidden Markov models.
Tzu-Chun YehMing-Ju WuJyh-Shing Roger JangWei-Lun ChangI-Bin LiaoPublished in: ICASSP (2012)
Keyphrases
- hidden markov models
- speech recognition
- gesture recognition
- sequential data
- sequence classification
- markov models
- hidden state
- viterbi algorithm
- information extraction
- markov model
- automatic speech recognition
- kernel density
- acoustic features
- continuous hidden markov models
- stochastic context free grammars
- music information retrieval
- density estimation
- hidden states
- baum welch
- random effects
- mixture model
- hierarchical hidden markov model
- pairwise