An HMM-Based Subband Processing Approach to Speaker Identification.
Jonathan E. HigginsRobert I. DamperPublished in: AVBPA (2001)
Keyphrases
- subband
- speaker identification
- wavelet transform
- filter bank
- wavelet coefficients
- multiresolution
- image compression
- feature vectors
- bit rate
- gaussian mixture model
- speech recognition
- subband coding
- hidden markov models
- discrete wavelet transform
- frequency domain
- subband decomposition
- feature extraction
- speech signal
- noisy environments
- image coder
- perfect reconstruction
- image coding
- multiscale
- denoising
- broadcast news
- image quality
- video sequences
- data compression
- image segmentation
- neural network