114 search results - page 15 / 23 » Convex Optimization for Deformable Surface 3-D Tracking |
NIPS
2004
13 years 8 months ago
2004
We present an unsupervised algorithm for registering 3D surface scans of an object undergoing significant deformations. Our algorithm does not need markers, nor does it assume pri...
PAMI
2008
13 years 7 months ago
2008
Conventional photometric stereo recovers one normal direction per pixel of the input image. This fundamentally limits the scale of recovered geometry to the resolution of the input...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, a new framework for the tracking of closed curves is described. The proposed approach, formalized through an optimal control technique, enables a continuous trackin...
PAMI
2011
13 years 2 months ago
2011
—We propose a convex formulation for silhouette and stereo fusion in 3D reconstruction from multiple images. The key idea is to show that the reconstruction problem can be cast a...
SMI
2010
IEEE
13 years 5 months ago
2010
IEEE
—This paper develops a framework for locally deforming either a parametric surface or hierarchical subdivision surface to match a set of positional and energy minimizing constrai...