145 search results - page 7 / 29 » Self-calibrating Photometric Stereo |
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We present a method for simultaneously recovering shape and spatially varying reflectance of a surface from photometric stereo images. The distinguishing feature of our approach i...
CAIP
2007
Springer
14 years 1 months ago
2007
Springer
This paper presents a novel shape recovery technique that combines photometric stereo with polarization information. First, a set of ambiguous surface normals are estimated from po...
ICCV
2005
IEEE
14 years 1 months ago
2005
IEEE
Photometric stereo is a fundamental approach in Computer Vision. At its core lies a set of image irradiance equations each taken with a different illumination. The vast majority o...
ECCV
2006
Springer
13 years 11 months ago
2006
Springer
Many previous works on photometric stereo have shown how to recover the shape and reflectance properties of an object using multiple images taken under a fixed viewpoint and variab...
MVA
2007
13 years 8 months ago
2007
In this paper, we propose a new method for correcting distorted document images using a stereo camera pair. Geometric and photometric distortions may occur in document images of t...