35 search results - page 6 / 7 » Paper Surface Topography Using Three-light Photometric Stere... |
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
In this paper, we propose a new method to integrate multiview normal fields using level sets. In contrast with conventional normal integration algorithms used in shape from shadin...
ICPR
2000
IEEE
14 years 6 months ago
2000
IEEE
Many image-rotation invariant texture classification approaches have been presented previously. This paper proposes a novel scheme that is surface-rotation invariant. It uses the ...
ICIAP
1999
ACM
13 years 9 months ago
1999
ACM
The paper presents a new approach for shape recovery based on integratinggeometric and photometric information. We consider 3D bilaterally symmetric objects, that is, objects which...
MVA
1998
13 years 6 months ago
1998
This paper proposes a new method for reconstruction a shape of skin surface replica from shading image sequence taken with dierent light source directions. Since the shading image...
CVPR
2006
IEEE
14 years 7 months ago
2006
IEEE
Given a dense set of imperfect normals obtained by photometric stereo or shape from shading, this paper presents an optimization algorithm which alternately optimizes until conver...