418 search results - page 15 / 84 » Computational Geometry of Contour Extraction |
DGCI
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We give an overview of the main ideas and tools that have been employed in uncertain geometry. We show how several recognition problems in computer vision can be translat...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
We introduce a novel topological formulation for contour grouping. Our grouping criterion, called untangling cycles, exploits the inherent topological 1D structure of salient cont...
FIMH
2011
Springer
12 years 11 months ago
2011
Springer
In this paper, we present an effective algorithm to construct a 3D shape atlas for the left ventricle of heart from cardiac Magnetic Resonance Image data. We derive a framework tha...
ICCV
2001
IEEE
14 years 8 months ago
2001
IEEE
We present a linear approach to the 3D reconstruction problem from occluding contours using algebraic surfaces. The problem of noise and missing data in the occluding contours extr...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
A trainable method for distinguishing between mathematics notation and natural language (here, English) in images of textlines, using computational geometry methods only with no a...