230 search results - page 14 / 46 » Generalized fast marching method: applications to image segm... |
ICMCS
2008
IEEE
15 years 4 months ago
2008
IEEE
The paper focuses on reconstructing the discontinuity between homogenous color regions in an interpolated image to improve its perceptual quality. A low-resolution input image is ...
CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
The α-expansion algorithm [4] has had a significant impact in computer vision due to its generality, effectiveness, and speed. Thus far it can only minimize energies that involv...
VISUALIZATION
2003
IEEE
15 years 2 months ago
2003
IEEE
Segmentation of structures from measured volume data, such as anatomy in medical imaging, is a challenging data-dependent task. In this paper, we present a segmentation method tha...
PR
2006
14 years 9 months ago
2006
This paper presents a general framework to integrate a new type of constraints, based on spatial relations, in deformable models. In the proposed approach, spatial relations are r...
TIP
2010
14 years 4 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...