244 search results - page 41 / 49 » Estimating the Surface Radiance Function from Single Images |
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper we identify the constraints under which the generally ill-posed problem of the simultaneous recovery of surface shape and its photometric invariants can be rendered ...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
We present a self-calibrating photometric stereo method. From a set of images taken from a fixed viewpoint under different and unknown lighting conditions, our method automaticall...
VLSM
2005
Springer
14 years 29 days ago
2005
Springer
In this paper we describe a new framework for the tracking of closed curves described through implicit surface modeling. The approach proposed here enables a continuous tracking al...
IPMI
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we propose an automated approach for joint sulci detection on cortical surfaces by using graphical models and boosting techniques to incorporate shape priors of major...
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
We present a novel representation for modeling textured regions subject to smooth variations in orientation and scale. Utilizing the steerable pyramid of Simoncelli and Freeman as...