Morphological pre-processing technique and its applications on speech signal.
Hyun Soo KimPublished in: INTERSPEECH (2007)
Keyphrases
- speech signal
- preprocessing
- speech recognition
- automatic speech recognition
- speaker identification
- vocal tract
- spectral analysis
- automatic speech recognition systems
- linear prediction
- non stationary
- feature extraction
- noisy environments
- multiscale
- background noise
- image processing
- speaker recognition
- hidden markov models
- speech enhancement
- sound source
- acoustic features
- speech quality
- data mining
- mel frequency cepstral coefficients
- fundamental frequency
- cepstral coefficients
- hearing aids