On the harmonic-to-noise ratio as an acoustic cue of vocal timbre of Parkinson speakers.
Abdellah KachaChristophe MertensFrancis GrenezSabine SkoddaJean SchoentgenPublished in: Biomed. Signal Process. Control. (2017)
Keyphrases
- acoustic features
- noise ratio
- speech recognition
- speech signal
- automatic speech recognition
- speaker verification
- visual features
- music information retrieval
- bit error rate
- audio features
- received signal
- signal to noise ratio
- speaker identification
- hidden markov models
- noisy environments
- language model
- formant frequencies
- visual information
- vocal tract
- image processing
- deep brain stimulation