Sub-band weighted projection measure for robust sub-band speech recognition.
Babak NasersharifAhmad AkbariPublished in: INTERSPEECH (2005)
Keyphrases
- subband
- speech recognition
- filter bank
- wavelet transform
- multiresolution
- noisy environments
- image compression
- discrete wavelet transform
- bit rate
- feature vectors
- speech recognition technology
- speech synthesis
- hidden markov models
- wavelet coefficients
- automatic speech recognition
- language model
- high frequency
- speech signal
- low pass
- wavelet decomposition
- frequency domain
- pattern recognition
- low frequency
- speech recognition systems
- speech recognizer
- speaker identification
- wavelet domain
- image processing
- frequency band
- wavelet packet
- similarity measure
- speaker independent
- feature extraction
- linear prediction
- natural images
- speaker dependent