Robustness analysis of automatic speech signal recognition system against factors degrading speech signal.
Jaroslaw OskaJaroslaw WojtunKrzysztof WodeckiZbigniew PiotrowskiPublished in: SPA (2015)
Keyphrases
- speech signal
- speech recognition
- spectral analysis
- automatic speech recognition systems
- automatic speech recognition
- noisy environments
- vocal tract
- hidden markov models
- non stationary
- background noise
- linear prediction
- speaker identification
- fundamental frequency
- speaker recognition
- feature extraction
- blind source separation
- speech enhancement
- hearing aids
- information retrieval
- maximum likelihood
- multiresolution
- natural images
- cepstral coefficients
- prediction error