Perceptual wavelet decomposition for speech segmentation.
Mariusz ZiólkoJakub GalkaBartosz ZiólkoTomasz DrwiegaPublished in: INTERSPEECH (2010)
Keyphrases
- wavelet decomposition
- multiscale
- multiresolution
- wavelet transform
- wavelet domain
- subband
- wavelet transformation
- human visual system
- wavelet coefficients
- image segmentation
- high frequency
- texture feature extraction
- perceptual grouping
- texture characterization
- wavelet representation
- feature vectors
- sar images
- spatial resolution
- image compression
- image analysis
- speech recognition
- multiresolution decomposition
- discrete wavelet transform
- motion segmentation
- non stationary
- image quality
- edge detection
- low level
- high level