Performances of unsupervised hmm in acoustic-to-articulatory inversion.
Hélène LachambreLionel KoenigRégine André-ObrechtPublished in: ICASSP (2013)
Keyphrases
- speech recognition
- multi stream
- hidden markov models
- speaker independent
- speech recognition systems
- acoustic features
- speech signal
- unsupervised learning
- automatic speech recognition
- semi supervised
- supervised learning
- unsupervised manner
- visual speech recognition
- acoustic models
- gesture recognition
- data driven
- source localization
- handwritten word recognition
- supervised classification
- environmental sounds
- weakly supervised
- audio visual
- image reconstruction
- formant frequencies
- acoustic signal
- sound source
- stereo imaging
- underwater vehicles
- forward backward
- speaker verification
- speaker identification
- data sets
- language model
- feature extraction