Sampling formulas involving differences in shift-invariant subspaces: a unified approach.
Antonio G. GarcíaMaria José Muñoz-BouzoPublished in: CoRR (2017)
Keyphrases
- shift invariant
- wavelet domain
- rotation invariant
- discrete wavelet transform
- wavelet coefficients
- parameter space
- sparse coding
- edge preserving
- blurred images
- principal component analysis
- spatial domain
- multiresolution
- feature space
- low dimensional
- natural images
- high dimensional data
- computer vision
- signal processing
- denoising
- synthetic and real images
- face recognition