The discrete-time frequency warped wavelet transforms.
Gianpaolo EvangelistaSergio CavalierePublished in: ICASSP (1997)
Keyphrases
- wavelet transform
- translation invariant
- multiscale
- gabor transform
- image coding
- multiresolution
- wavelet coefficients
- subband
- image compression
- wavelet packet
- high frequency
- ridgelet transform
- wavelet domain
- low frequency
- wavelet filters
- wavelet decomposition
- denoising
- hilbert transform
- signal processing
- lifting scheme
- data sets
- feature selection
- discrete version
- wavelet transformation
- image segmentation
- continuous variables
- pattern recognition
- finite number
- computational complexity