Improved HMM entropy for robust sub-band speech recognition.
Babak NasersharifAhmad AkbariPublished in: EUSIPCO (2005)
Keyphrases
- speech recognition
- subband
- hidden markov models
- noisy environments
- speech signal
- language model
- speech processing
- speech synthesis
- automatic speech recognition
- keyword spotting
- filter bank
- wavelet transform
- high frequency
- discrete wavelet transform
- frequency domain
- image compression
- speaker identification
- speech recognizer
- low frequency
- speaker independent
- wavelet coefficients
- pattern recognition
- wavelet decomposition
- handwriting recognition
- bit rate
- multiresolution
- feature vectors
- speaker adaptation
- speech recognition technology
- information retrieval
- speech recognition systems
- wavelet domain
- neural network