30 search results - page 3 / 6 » Photometric Stereo and Weather Estimation Using Internet Ima... |
ICPR
2004
IEEE
16 years 21 days ago
2004
IEEE
In this paper we address the problem of simultaneous estimation of structure and restoration of images from blurred photometric measurements. Given the blurred observations of a s...
108
Voted
ECCV
2006
Springer
16 years 1 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) ...
109
Voted
ECCV
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. We present a photometric stereo method for non-rigid objects of unknown and spatially varying materials. The prior art uses timemultiplexed illumination but assumes const...
100
Voted
ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
We consider the problem of reconstructing the shape of a surface with an arbitrary, spatially varying isotropic bidirectional reflectance distribution function (BRDF), and introdu...
98
Voted
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
We present an algorithm for performing Lambertian photometric stereo in the presence of shadows. The algorithm has three novel features. First, a fast graph cuts based method is u...