Recognition of Spanish Vowels through Imagined Speech by using Spectral Analysis and SVM.
Diego A. RojasOlga L. RamosJorge E. SabyPublished in: J. Inf. Hiding Multim. Signal Process. (2016)
Keyphrases
- spectral analysis
- speech signal
- speech sounds
- speech recognition
- vocal tract
- speech recognition systems
- spectral features
- noisy environments
- recognition engine
- mel frequency cepstral coefficients
- automatic speech recognition
- speaker independent
- digit recognition
- speaker identification
- speaker dependent
- support vector
- non stationary
- pattern recognition
- support vector machine svm
- spectral methods
- formant frequencies
- hidden markov models
- language identification
- linear prediction
- speech recognizer
- support vector machine
- feature selection
- feature extraction
- acoustic features
- heart rate variability
- machine learning
- knn
- svm classifier
- wavelet transform
- subband
- speech synthesis
- image processing
- english text
- filter bank