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3-D Reconstruction Of High Contrast Objects From Limited Conic X-Ray Projections
Home
Publications
3-D Reconstruction Of High Contrast Objects From Limited Conic X-Ray Projections
3-D Reconstruction Of High Contrast Objects From Limited Conic X-Ray Projections
YT
Y. Trousset
Y. Trousset
AR
A. Rougee
A. Rougee
CP
C. Picard
C. Picard
DS
D. Saint-Felix
D. Saint-Felix
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18 October 1989
conference paper
Published by
SPIE-Intl Soc Optical Eng
Vol. 1137
,
54-59
https://doi.org/10.1117/12.961716
Abstract
We address the problem of reconstructing a 3-D object using a few of its conic projections measured with a 2-D X-ray detector. This problem is ill-posed and prior information must therefore be used to regularize the solution. We propose a non-parametric method based on a detection-estimation scheme that is particulary well-suited to the reconstruction of sparse objects such as 3-D vascular structures. We present results of 3-D reconstruction obtained from both computer simulated and experimentally measured projections.© (1989) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Keywords
X RAY DETECTORS
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Cited by 3 articles