Nonuniform average sampling in multiply generated shift-invariant subspaces of mixed Lebesgue spaces.
Qingyue ZhangPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2020)
Keyphrases
- shift invariant
- wavelet domain
- rotation invariant
- wavelet coefficients
- discrete wavelet transform
- sparse coding
- high dimensional
- parameter space
- edge preserving
- multiscale
- blurred images
- feature vectors
- multiresolution
- wavelet transform
- low dimensional
- image processing
- spatial domain
- face recognition
- image segmentation