33 search results - page 1 / 7 » Reconstruction of binary matrices from fan-beam projections |
TMI
2008
13 years 3 months ago
2008
We develop an approximate fan-beam algorithm to reconstruct an object with time-dependent nonrigid transformation such as the heart. The method is in the form of derivative backpro...
JMIV
2008
13 years 4 months ago
2008
Tomography is a powerful technique to obtain accurate images of the interior of an object in a nondestructive way. Conventional reconstruction algorithms, such as filtered backproj...
ACTAC
2006
13 years 5 months ago
2006
The problem of the reconstruction of binary matrices from their fan-beam projections is investigated here. A fan-beam projection model is implemented and afterwards employed in sy...
DGCI
2000
Springer
13 years 9 months ago
2000
Springer
A generalization of a classical discrete tomography problem is considered: Reconstruct binary matrices from their absorbed row and columns sums, i.e., when some known absorption is...
BMVC
1996
13 years 6 months ago
1996
This paperdescribes initial work on a family of projectivereconstructiontechniques that extract projection matrices directly and linearly from matching tensors estimated from imag...