595 search results - page 47 / 119 » Approximate Volumetric Reconstruction from Projected Images |
HLK
2003
IEEE
14 years 3 months ago
2003
IEEE
In some applications objects are known to have nonsmooth or “jagged” edges, which are not well approximated by smooth curves. We use subdivision curves as a simple but flexib...
TMI
1998
13 years 9 months ago
1998
—Spatially varying focal length fan-beam collimators can be used in single photon emission computed tomography to improve detection efficiency and to reduce reconstruction artif...
COMPIMAGE
2010
Springer
14 years 3 months ago
2010
Springer
We study how the quality of an image reconstructed by a binary tomographic algorithm depends on the direction of the observed object in the scanner, if only a few projections are a...
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
The problemof structurefrom motion (SFM)is to extract the three-dimensionalmodel of a moving scene from a sequence of images. Though two images are sufficient to produce a 3D reco...
CAMP
2000
IEEE
14 years 2 months ago
2000
IEEE
Silhouette volume intersection is one of the most popular ideas for reconstructing the 3D volume of an object from multi-viewpoint silhouette images. This paper presents a novel p...