Automatic short utterance speaker recognition using stationary wavelet coefficients of pitch synchronised LP residual.
V. R. SreehariLeena MaryPublished in: Int. J. Speech Technol. (2022)
Keyphrases
- wavelet coefficients
- wavelet domain
- wavelet transform
- multiresolution
- speech recognition
- subband
- discrete wavelet transform
- multiscale
- image denoising
- high frequency
- shift invariant
- wavelet transformation
- low frequency
- bit plane
- non stationary
- wavelet decomposition
- image compression
- automatic speech recognition
- noisy images
- wavelet transformed
- denoising algorithm
- image coder
- generalized gaussian
- wavelet based image
- marginal distributions
- image coding
- feature vectors
- lattice vector quantization
- feature extraction
- wavelet based image coding
- computer vision
- filter bank
- natural images
- objective function