19 search results - page 3 / 4 » Non-Local Sparse Models for Image Restoration |
JMIV
2011
13 years 2 months ago
2011
We propose a deblurring algorithm that explicitly takes into account the sparse characteristics of natural images and does not entail solving a numerically ill-conditioned backwar...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Sparse signal models have been the focus of much recent research, leading to (or improving upon) state-of-the-art results in signal, image, and video restoration. This article ext...
MICCAI
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Image segmentation is essential for many automated microscopy image analysis systems. Rather than treating microscopy images as general natural images and rushing into th...
CCIW
2011
Springer
12 years 10 months ago
2011
Springer
The representation model that considers an image as a sparse linear combination of few atoms of a predefined or learned dictionary has received considerable attention in recent ye...
IJON
2006
13 years 7 months ago
2006
Associative memory in cortical circuits has been held as a major mechanism for content-addressable memory. Hebbian synapses implement associative memory efficiently when storing s...