227 search results - page 45 / 46 » 3D Morphable Model Parameter Estimation |
ICCV
2003
IEEE
15 years 24 days ago
2003
IEEE
Under the Lambertian reflectance model, uncalibrated photometric stereo with unknown light sources is inherently ambiguous. In this paper, we consider the use of a more general re...
ECCV
2002
Springer
15 years 22 days ago
2002
Springer
Getting trapped in suboptimal local minima is a perennial problem in model based vision, especially in applications like monocular human body tracking where complex nonlinear para...
IVC
2007
13 years 10 months ago
2007
In this article a new approach is given for real-time visual tracking of a class of articulated non-rigid objects in 3D. The main contribution of this paper consists in symmetrica...
SCIA
2009
Springer
14 years 5 months ago
2009
Springer
Many computer vision problems can be formulated as low rank bilinear minimization problems. One reason for the success of these problems is that they can be efficiently solved usin...
MICCAI
2004
Springer
14 years 11 months ago
2004
Springer
In this paper, we present a novel method for intra-operative registration directly from monocular endoscopic images. This technique has the potential to provide a more accurate su...