446 search results - page 68 / 90 » Pre-symmetry Sets of 3D Shapes |
CAD
2011
Springer
13 years 3 months ago
2011
Springer
Limitations of current 3D acquisition technology often lead to polygonal meshes exhibiting a number of geometrical and topological defects which prevent them from widespread use. ...
CVPR
2009
IEEE
14 years 3 months ago
2009
IEEE
Illuminant estimation from shadows typically relies on accurate segmentation of the shadows and knowledge of exact 3D geometry, while shadow estimation is difficult in the presen...
SIGGRAPH
1992
ACM
14 years 16 days ago
1992
ACM
This paper discusses a new, symbolic approach to geometric modeling called generative modeling. The approach allows specification, rendering, and analysis of a wide variety of sha...
SMI
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper, we propose a new algorithm for the fundamental problem of reconstructing surfaces from a large set of unorganized 3D data points. The local shapes of the surface ar...
ICCV
2001
IEEE
14 years 10 months ago
2001
IEEE
This paper describes a structure from motion and recognition paradigm for generating 3D models from 2D sets of images. In particular we consider the domain of architectural photog...