91 search results - page 2 / 19 » Visibility Constraints on Features of 3D Objects |
ICCV
2005
IEEE
14 years 7 months ago
2005
IEEE
We explore the performance of a number of popular feature detectors and descriptors in matching 3D object features across viewpoints and lighting conditions. To this end we design...
FGR
2004
IEEE
13 years 9 months ago
2004
IEEE
This paper presents a method to automatically locate facial feature points under large variations in pose, illumination and facial expressions. First we propose a method to calcul...
CVPR
2001
IEEE
14 years 7 months ago
2001
IEEE
There have been important recent advances in object recognition through the matching of invariant local image features. However, the existing approaches are based on matching to i...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
This paper presents a novel statistical shape model that can be used to detect and localise feature points of a class of objects in images. The shape model is inspired from the 3D...
ECCV
2006
Springer
14 years 7 months ago
2006
Springer
Tracking the 3-D pose of an object needs correspondences between 2-D features in the image and their 3-D counterparts in the object model. A large variety of such features has been...