94 search results - page 16 / 19 » Image super-resolution using gradient profile prior |
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
Decomposition of cells in clumps is a difficult segmentation task requiring region splitting techniques. Techniques that do not employ prior shape constraints usually fail to achi...
TIP
2010
13 years 2 months ago
2010
Level set methods have been widely used in image processing and computer vision. In conventional level set formulations, the level set function typically develops irregularities du...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper investigates the use of the Bayesian inference for devising an unsupervised sketch rendering procedure. As likelihood model of this inference, we exploit the recent sta...
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
This paper presents a new 3D reconstruction method of the scoliotic vertebrae of a spine, using two conventional radiographic views (postero-anterior and lateral), and a global pr...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
State-of-the-art stereo vision algorithms utilize color changes as important cues for object boundaries. Most methods impose heuristic restrictions or priors on disparities, for e...