43 search results - page 5 / 9 » Normal and Feature Approximations from Noisy Point Clouds |
ICCV
1999
IEEE
13 years 12 months ago
1999
IEEE
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...
ICRA
2009
IEEE
14 years 2 months ago
2009
IEEE
— As mobile robotics is gradually moving towards a level of semantic environment understanding, robust 3D object recognition plays an increasingly important role. One of the most...
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a novel surface reconstruction algorithm that can recover high-quality surfaces from noisy and defective data sets without any normal or orientation information. A set ...
NIPS
1998
13 years 9 months ago
1998
Gain control by divisive inhibition, a.k.a. divisive normalization, has been proposed to be a general mechanism throughout the visual cortex. We explore in this study the statisti...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
—Inexpensive RGB-D cameras that give an RGB image together with depth data have become widely available. We use this data to build 3D point clouds of a full scene. In this paper,...