3 search results - page 1 / 1 » Sparsity-based Image Denoising via Dictionary Learning and S... |
CVPR
2011
IEEE
13 years 8 months ago
2011
IEEE
Where does the sparsity in image signals come from? Local and nonlocal image models have supplied complementary views toward the regularity in natural images the former attempts t...
ICIP
2010
IEEE
13 years 8 months ago
2010
IEEE
An image representation framework based on structured sparse model selection is introduced in this work. The corresponding modeling dictionary is comprised of a family of learned ...
CVPR
2010
IEEE
14 years 2 months ago
2010
IEEE
A clustering framework within the sparse modeling and dictionary learning setting is introduced in this work. Instead of searching for the set of centroid that best fit the data, ...