138 search results - page 6 / 28 » Ring-Light Photometric Stereo |
PAMI
2011
13 years 2 months ago
2011
—Light occlusions are one of the most significant difficulties of photometric stereo methods. When three or more images are available without occlusion, the local surface orien...
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
This paper describes a photometric stereo method designed for surfaces with spatially-varying BRDFs, including surfaces with both varying diffuse and specular properties. Our meth...
CRV
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents a new controlled lighting apparatus which uses a raster display device as a light source. The setup has the advantage over other alternatives in that it is rel...
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
Work on photometric stereo has shown how to recover the shape and reflectance properties of an object using multiple images taken with a fixed viewpoint and variable lighting cond...
PAMI
2007
13 years 6 months ago
2007
Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...