Directional spin wavelets on the sphere.
Jason D. McEwenBoris LeistedtMartin BüttnerHiranya V. PeirisYves WiauxPublished in: CoRR (2015)
Keyphrases
- dual tree
- directional filter banks
- wavelet transform
- shift invariant
- signal processing
- multiresolution
- discrete wavelet transform
- image compression
- texture retrieval
- contourlet transform
- wavelet packet
- image denoising
- singularity detection
- unit sphere
- directional features
- directional information
- neural network
- multiresolution analysis
- wavelet coefficients
- image representation
- denoising
- multiscale
- texture images
- subband
- steerable pyramid
- rotation invariant
- wavelet domain
- translation invariant
- camera calibration
- compactly supported
- multi view
- data sets