10 search results - page 2 / 2 » Integrating Surface Normal Vectors Using Fast Marching Metho... |
ECCV
2004
Springer
13 years 8 months ago
2004
Springer
A novel method allowing simplified and efficient active surface initialization for 3D images segmentation is presented. Our method allows to initialize an active surface through si...
ECCV
2004
Springer
14 years 6 months ago
2004
Springer
Recently, a 3D face recognition approach based on geometric invariant signatures, has been proposed. The key idea is a representation of the facial surface, invariant to isometric ...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
We present an algorithm for performing Lambertian photometric stereo in the presence of shadows. The algorithm has three novel features. First, a fast graph cuts based method is u...
3DIM
2003
IEEE
13 years 8 months ago
2003
IEEE
In this paper we present an efficient and general approach to computing and integrating 3D distance fields directly from multiple range images. We compute normal and confidence va...
CGF
2010
13 years 2 months ago
2010
Signed distance functions (SDF) to explicit or implicit surface representations are intensively used in various computer graphics and visualization algorithms. Among others, they ...