925 search results - page 44 / 185 » Reconstructing relief surfaces |
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
We present a photometric stereo method for non-diffuse materials that does not require an explicit reflectance model or reference object. By computing a data-dependent rotation of...
CVPR
2007
IEEE
2007
IEEE
A Comparison of PMD-Cameras and Stereo-Vision for the Task of Surface Reconstruction using Patchlets
14 years 3 months ago
Recently real-time active 3D range cameras based on time-of-flight technology (PMD) have become available. Those cameras can be considered as a competing technique for stereo-vis...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
A new data structure for representing the color of rays from multiple-view images is presented. The structure is a hexagonal tessellation generated from a buckyball. Using the str...
ICCV
2001
IEEE
14 years 11 months ago
2001
IEEE
W e address an open and hitherto neglected problem in computer vision, how to reconstruct the geometry of objects with arbitrary and possibly anisotropic bidirectional reflectance...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
In this study, we address the problem of 3-D dense metric reconstruction and registration from multiple images, given that the observed surface is nearly planar. This is difficult...