14 search results - page 2 / 3 » Invariant Geometric Representation of 3D Point Clouds for Re... |
VC
2008
13 years 5 months ago
2008
Abstract We propose a new featurebased registration method for rigidbody alignment of overlapping point clouds (PCs) efficiently under the influence of noise and outliers. The prop...
ICARCV
2008
IEEE
14 years 6 days ago
2008
IEEE
—This paper proposes a set of methods for building informative and robust feature point representations, used for accurately labeling points in a 3D point cloud, based on the typ...
PR
2008
13 years 5 months ago
2008
We present a unified feature representation of 2.5D pointclouds and apply it to face recognition. The representation integrates local and global geometrical cues in a single compa...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
Ricci flow is a powerful curvature flow method in geometric analysis. This work is the first application of surface Ricci flow in computer vision. We show that previous methods ba...
CVPR
2009
IEEE
15 years 26 days ago
2009
IEEE
Efficient view registration with respect to a given 3D reconstruction
has many applications like inside-out tracking
in indoor and outdoor environments, and geo-locating images
...