New aspects of Beurling-Lax shift invariant subspaces.
Lihui TanTao QianQiuhui ChenPublished in: Appl. Math. Comput. (2015)
Keyphrases
- shift invariant
- wavelet domain
- rotation invariant
- sparse coding
- wavelet coefficients
- discrete wavelet transform
- edge preserving
- blurred images
- wavelet transform
- linear combination
- subband
- high dimensional data
- image classification
- principal component analysis
- computational complexity
- spatial domain
- dimensionality reduction
- co occurrence
- image registration
- image retrieval