A comparison of a wavelet functions for pitch detection of speech signals.
Shubha KadambeGloria Faye Boudreaux-BartelsPublished in: ICASSP (1991)
Keyphrases
- speech signal
- noisy environments
- speech recognition
- automatic speech recognition
- acoustic features
- formant frequencies
- fundamental frequency
- speech enhancement
- wavelet transform
- multiscale
- blind source separation
- vocal tract
- automatic speech recognition systems
- additive noise
- denoising
- hidden markov models
- multiresolution
- pattern recognition
- background noise
- sound signals
- feature extraction