39 search results - page 1 / 8 » Patch Growing: Object segmentation using spatial coherence o... |
CCIA
2009
Springer
13 years 2 months ago
2009
Springer
Object segmentation is a challenging and important problem in computer vision. The difficulties to obtain accurate segmentations using only the traditional Topdown or Bottom-up ap...
SCALESPACE
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. We introduce a novel implicit approach for surface patch segmentation in 3D images starting from a single point. Since the boundary surface of an object is locally homeom...
ECCV
2010
Springer
13 years 8 months ago
2010
Springer
Patch descriptors are used for a variety of tasks ranging from finding corresponding points across images, to describing object category parts. In this paper, we propose an image ...
ICCV
2011
IEEE
12 years 4 months ago
2011
IEEE
We propose a novel patch-based image representation that is useful because it (1) inherently detects regions with repetitive structure at multiple scales and (2) yields a paramete...
CVPR
2003
IEEE
2003
IEEE
3D Object Modeling and Recognition Using Affine-Invariant Patches and Multi-View Spatial Constraints
14 years 6 months ago
: This paper presents a novel representation for three-dimensional objects in terms of affine-invariant image patches and their spatial relationships. Multi-view constraints associ...