925 search results - page 27 / 185 » Reconstructing relief surfaces |
CVPR
2008
IEEE
14 years 12 months ago
2008
IEEE
This paper presents a new method for the reconstruction of a surface from its ? and ? gradient field, measured, for example, via Photometric Stereo. The new algorithm produces the...
SMI
2007
IEEE
14 years 4 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
2003
IEEE
14 years 11 months ago
2003
IEEE
Surface representation is needed for almost all modeling and visualization applications, but unfortunately, 3D data from a passive vision system are often insufficient for a tradi...
ICCV
2007
IEEE
14 years 11 months ago
2007
IEEE
This paper addresses the problem of image-based surface reconstruction. The main contribution is the computation of the exact derivative of the reprojection error functional. This...
CVGIP
2007
13 years 9 months ago
2007
This paper presents a technique for creating a smooth, closed surface from a set of 2D contours, which have been extracted from a 3D scan. The technique interprets the pixels that...