144 search results - page 3 / 29 » Efficient motion estimation under varying illumination |
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
This paper presents a technique for determining an object's shape based on the similarity of radiance changes observed at points on its surface under varying illumination. To...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
We introduce two appearance-based methods for clustering a set of images of 3-D objects, acquired under varying illumination conditions, into disjoint subsets corresponding to ind...
CIARP
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. The estimation of parametric global motion has had a significant attention during the last two decades, but despite the great efforts invested, there are still open issu...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
In this paper, we propose a method for recovering the reflectance properties of a moving Lambertian object from an image sequence of the object taken by a fixed camera under unkno...
DAGM
2007
Springer
13 years 9 months ago
2007
Springer
Abstract In this paper we extend a multi-camera model for simultaneous estimation of 3d position, normals, and 3d motion of surface patches [17] to be able to handle brightness cha...