504 search results - page 26 / 101 » Canonical Graph Shapes |
COMPGEOM
2004
ACM
15 years 4 months ago
2004
ACM
Given a smoothly embedded 2-manifold in ¤¦¥ , we define the elevation of a point as the height difference to a canonically defined second point on the same manifold. Our de...
JCT
2006
14 years 11 months ago
2006
Fix positive integers k , d , k, d such that k /d > k/d 2. If P is a set of vertices in a (k, d)-colorable graph G, and any two vertices of P are separated by distance at leas...
ICIAP
2003
ACM
15 years 11 months ago
2003
ACM
Segmentation of 3D human body is a very challenging problem in applications exploiting human scan data. To tackle this problem, this paper proposes a topological approach based on...
CVIU
2006
14 years 11 months ago
2006
We present a framework for categorical shape recognition. The coarse shape of an object is captured by a multiscale blob decomposition, representing the compact and elongated part...
ICPR
2008
IEEE
16 years 16 days ago
2008
IEEE
In this paper we propose a novel prior-based variational object segmentation method in a global minimization framework which unifies image segmentation and image denoising. The id...