310 search results - page 3 / 62 » Estimation of Surface Normal of a Curved Surface Using Textu... |
CAGD
2006
13 years 7 months ago
2006
It is shown that polynomial (or rational) parametric surfaces with a linear field of normal vectors are dual to graphs bivariate polynomials (or rational functions). We discuss th...
ACCV
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we first describe our approach to measuring the surface shape of specular objects and then we extend the method to measuring the surface shape of transparent object...
DGCI
2005
Springer
14 years 29 days ago
2005
Springer
In this article we propose an original method for discrete surface smoothing. This method is based on a statistical estimation of the discrete tangent plane on the voxels of the di...
3DPVT
2006
IEEE
14 years 1 months ago
2006
IEEE
We consider the problem of recovering 3D surface displacements using both shading and multi-view stereo cues. In contrast to traditional disparity or depth map representations, th...
VISUALIZATION
1996
IEEE
13 years 11 months ago
1996
IEEE
Transparency can be a useful device for simultaneously depicting multiple superimposed layers of information in a single image. However, in computer-generated pictures -as in phot...