Journal article
Cone-beam pseudo-lambda tomography
Inverse Problems, Vol.23(1), pp.203-215
2007
DOI: 10.1088/0266-5611/23/1/010
Abstract
In this paper, for the first time we define the concept of 3D pseudo-lambda tomography based on the 3D Calderon operator, and formulate an approximate local reconstruction algorithm for cone-beam data collected along an arbitrary scanning curve. The main idea is to rewrite the filtering operator in an exact filtered-backprojection reconstruction formula as a local projection. Simulation using the 3D differentiable Shepp–Logan phantom is performed to demonstrate the utility of this new technique.
Details
- Title: Subtitle
- Cone-beam pseudo-lambda tomography
- Creators
- Yangbo YeHengyong YuGe Wang
- Resource Type
- Journal article
- Publication Details
- Inverse Problems, Vol.23(1), pp.203-215
- DOI
- 10.1088/0266-5611/23/1/010
- ISSN
- 0266-5611
- eISSN
- 1361-6420
- Language
- English
- Date published
- 2007
- Academic Unit
- Mathematics
- Record Identifier
- 9983985968802771
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