Spatio-chromatic decorrelation by shift-invariant filtering.
Matthew A. BrownSabine SüsstrunkPascal FuaPublished in: CVPR Workshops (2011)
Keyphrases
- shift invariant
- wavelet domain
- rotation invariant
- discrete wavelet transform
- wavelet coefficients
- edge preserving
- sparse coding
- color images
- blurred images
- multiresolution
- spatial domain
- wavelet transform
- scale space
- image restoration
- color information
- sparse representation
- high frequency
- similarity measure
- space time
- subband
- signal processing
- video sequences
- multiscale
- high quality