Noise robust bird song detection using syllable pattern-based hidden Markov models.
Wei ChuDaniel T. BlumsteinPublished in: ICASSP (2011)
Keyphrases
- hidden markov models
- noisy environments
- speech recognition
- sequence classification
- markov models
- sequential data
- gesture recognition
- conditional random fields
- speech signal
- keyword spotting
- estimation error
- markov model
- automatic speech recognition
- viterbi algorithm
- hidden semi markov models
- stochastic context free grammars
- discriminative classifiers
- missing data
- probabilistic model
- noise reduction
- hidden states
- signal to noise ratio