1682 search results - page 54 / 337 » Variational Constraints in 3D |
VIS
2004
IEEE
14 years 10 months ago
2004
IEEE
In this paper, we present an approach for monitoring the positions of vector field singularities in time-dependent datasets. The concept of singularity index is discussed and exte...
ICPR
2004
IEEE
14 years 10 months ago
2004
IEEE
In this paper a novel framework for three-dimensional surface reconstruction by self-consistent fusion of shading and shadow features is presented. Based on the analysis of at lea...
MICCAI
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. This paper presents a novel active surface segmentation algorithm using a multiscale shape representation and prior. We define a parametric model of a surface using spher...
SIGGRAPH
2010
ACM
14 years 1 months ago
2010
ACM
Recent advances in scanning technologies, in particular devices that extract depth through active sensing, allow fast scanning of urban scenes. Such rapid acquisition incurs imper...
ECCV
2008
Springer
14 years 10 months ago
2008
Springer
Abstract. We present a closed-form solution to the problem of recovering the 3D shape of a non-rigid inelastic surface from 3D-to-2D correspondences. This lets us detect and recons...