Multi-dimensional separable critically sampled wavelet filterbanks on arbitrary graphs.
Sunil K. NarangAntonio OrtegaPublished in: ICASSP (2012)
Keyphrases
- multi dimensional
- wavelet transform
- multiscale
- graph representation
- multiresolution
- denoising
- multi dimensional data
- wavelet filters
- high dimensional
- graph matching
- wavelet coefficients
- filter bank
- sequential patterns
- directed graph
- data cube
- wavelet decomposition
- graph mining
- perfect reconstruction
- multiple dimensions
- graph theoretic
- wavelet domain
- graph databases
- weighted graph
- graph theory
- subband
- index structure
- feature vectors
- graph structure
- wavelet packet
- signal processing
- wavelet function
- inverse problems in image processing