39 search results - page 2 / 8 » Matrix Structures and Parallel Algorithms for Image Superres... |
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
In patch based face super-resolution method, the patch size is usually very small, and neighbor patches’ relationship via overlapped regions is only to keep smoothness of recons...
ICIP
2009
IEEE
13 years 3 months ago
2009
IEEE
In this paper a novel direction adaptive super-resolution (SR) image reconstruction method is proposed. The proposed maximum a-posteriori (MAP) based estimator uses gradient direc...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
We present a novel approach to reconstruction based superresolution that explicitly models the detector's pixel layout. Pixels in our model can vary in shape and size, and th...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we address the problem of hallucinating a high resolution face given a low resolution input face. The problem is approached through sparse coding. To exploit the fa...
ICVGIP
2008
13 years 6 months ago
2008
Constructing a high-resolution (HR) image from lowresolution (LR) image(s) has been a very active research topic recently with focus shifting from multi-frames to learning based s...