Subband analysis for robust speech recognition in the presence of car noise.
Engin ErzinA. Enis ÇetinYasemin YardimciPublished in: ICASSP (1995)
Keyphrases
- speech recognition
- subband
- noisy environments
- language model
- hidden markov models
- wavelet coefficients
- wavelet transform
- pattern recognition
- low frequency
- filter bank
- frequency domain
- multiresolution
- wavelet domain
- speech signal
- automatic speech recognition
- multiscale
- computationally efficient
- image compression
- signal to noise ratio
- noise reduction
- discrete wavelet transform
- wavelet decomposition
- speech recognizer