Directional wavelet transforms and frames.
Pier Luigi DragottiVladan VelisavljevicMartin VetterliPublished in: ICIP (3) (2002)
Keyphrases
- wavelet transform
- complex wavelet transform
- directional filter banks
- directional information
- dual tree
- multiresolution representation
- multiscale
- multiresolution
- image compression
- video frames
- wavelet domain
- subband
- high frequency
- low frequency
- wavelet decomposition
- directional features
- wavelet filters
- key frames
- high pass
- translation invariant
- wavelet transformation
- singularity detection
- shift invariance
- image coding
- wavelet coefficients
- neural network
- multi frame
- reference frame
- image denoising
- binary images
- denoising
- feature vectors
- feature extraction
- computer vision
- data sets