Wavelet analysis of sustained vowel spectra in view of the characterization of hoarseness.
Jean SchoentgenFabrizio BucellaPublished in: MAVEBA (1999)
Keyphrases
- wavelet analysis
- wavelet transform
- feature detection
- multiresolution
- gaussian function
- wavelet neural network
- low frequency
- factor analysis
- basis functions
- mexican hat
- autoregressive model
- principal component analysis
- neural network
- wavelet basis
- high frequency
- image analysis
- search space
- preprocessing
- image segmentation
- computer vision