591 search results - page 21 / 119 » Plane-based Projective Reconstruction |
TMI
1998
13 years 7 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...
ISBI
2009
IEEE
14 years 2 months ago
2009
IEEE
Although iterative reconstruction techniques (IRTs) have been shown to produce images of superior quality over conventional filtered back projection (FBP) based algorithms, the u...
ECCV
2000
Springer
14 years 9 months ago
2000
Springer
Abstract. We study the special form that the general multi-image tensor formalism takes under the plane + parallax decomposition, including matching tensors and constraints, closur...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In computed tomography, direct inversion of the Radon transform requires more projections than are practical due to constraints in scan time and image accessibility. Therefore, it...
DAM
2008
13 years 7 months ago
2008
Discrete tomography deals with image reconstruction of an object with finitely many gray levels (such as two). Different approaches are used to model the raw detector reading. The...