Performance of a Wavelet-Based Frontend Under Typical Noisy Environments for Continuous Speech Recognition.
J. SujathaK. R. Prasanna KumarK. R. RamakrishnanN. BalakrishnanPublished in: JCIS (2002)
Keyphrases
- noisy environments
- continuous speech recognition
- noise reduction
- speech recognition
- speech enhancement
- background noise
- speaker verification
- digit recognition
- multiresolution
- speaker identification
- speech signal
- wavelet transform
- automatic speech recognition
- voice activity detection
- edge detection
- class noise
- pattern recognition