A Panorama on Multiscale Geometric Representations, Intertwining Spatial, Directional and Frequency Selectivity
Laurent JacquesLaurent DuvalCaroline ChauxGabriel PeyréPublished in: CoRR (2011)
Keyphrases
- multiscale
- rotationally invariant
- contourlet transform
- directional filter banks
- multiscale segmentation
- reference object
- natural images
- spatial distribution
- wavelet transform
- spatio temporal
- higher level
- multiscale analysis
- space time
- wavelet coefficients
- edge detection
- spectral characteristics
- laplacian operator
- geometric constraints
- geometric models
- spatial relations
- spatial databases
- spatial configurations
- spatial information
- image representation
- scale space
- coarse scale
- wavelet domain
- translation invariant
- spatial objects
- wavelet decomposition
- low frequency
- coarse to fine
- spatial and temporal
- image denoising
- remote sensing
- object recognition