Automatic detection of hypernasal speech signals using nonlinear and entropy measurements.
Juan Rafael Orozco-ArroyaveJulián D. Arias-LondoñoJesús Francisco Vargas-BonillaElmar NöthPublished in: INTERSPEECH (2012)
Keyphrases
- automatic detection
- speech signal
- speech recognition
- automatic speech recognition
- automatic speech recognition systems
- vocal tract
- background noise
- sound signals
- hidden markov models
- automatically detecting
- adaptive filtering
- non stationary
- blind source separation
- linear prediction
- sound source
- spectral analysis
- noisy environments
- speech enhancement
- lymph nodes
- fundamental frequency
- speech quality
- pattern recognition
- speech sounds
- neural network
- diabetic retinopathy
- noise reduction
- machine learning