64 search results - page 3 / 13 » Exploiting Image Collections for Recovering Photometric Prop... |
CVPR
2005
IEEE
13 years 7 months ago
2005
IEEE
We address the normal reconstruction problem by photometric stereo using a uniform and dense set of photometric images captured at fixed viewpoint. Our method is robust to spurio...
ECCV
2002
Springer
14 years 7 months ago
2002
Springer
We present a method ? termed Helmholtz stereopsis ? for reconstructing the geometry of objects from a collection of images. Unlike existing methods for surface reconstruction (e.g...
CVPR
2001
IEEE
14 years 7 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...
IVCNZ
1998
13 years 6 months ago
1998
In this highly technological world, various methods have been developed for the purpose of recovering the shape of 3D objects from 2D images. In this paper, we introduce methods t...
ECCV
2006
Springer
14 years 7 months ago
2006
Springer
Abstract. We formulate a robust method using Expectation Maximization (EM) to address the problem of dense photometric stereo. Previous approaches using Markov Random Fields (MRF) ...