Subband Correlation and Robust Speech Recognition.
James McAuleyJi MingDarryl StewartPhilip HannaPublished in: IEEE Trans. Speech Audio Process. (2005)
Keyphrases
- speech recognition
- subband
- filter bank
- noisy environments
- wavelet transform
- image compression
- feature vectors
- bit rate
- multiresolution
- wavelet decomposition
- high frequency
- hidden markov models
- automatic speech recognition
- frequency domain
- subband coding
- discrete wavelet transform
- wavelet coefficients
- pattern recognition
- speech recognizer
- speech signal
- language model
- low frequency
- wavelet domain
- wavelet packet
- frequency band
- linear prediction
- speaker identification
- speech recognition systems
- image coding
- image processing
- information retrieval
- rate distortion
- image quality
- image coder
- bayesian networks
- transform coefficients
- feature extraction
- machine learning