Vowel Enhancement in Early Stage Spanish Esophageal Speech Using Natural Glottal Flow Pulse and Vocal Tract Frequency Warping.
Rizwan IshaqDhananjaya N. GowdaPaavo AlkuBegonya Garcia-ZapirainPublished in: SLPAT@Interspeech (2015)
Keyphrases
- speech signal
- early stage
- vocal tract
- fundamental frequency
- speech recognition
- length normalization
- automatic speech recognition
- speaker identification
- speech enhancement
- linear prediction
- hidden markov models
- non stationary
- formant frequencies
- noisy environments
- spectral analysis
- question answering
- speech quality
- image processing
- speech synthesis
- speech sounds
- vowel phonemes
- feature extraction
- noisy images
- language model
- pattern recognition
- neural network