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Three-dimensional reconstruction of laser-imploded targets from simulated pinhole images |
Applied Optics, Vol. 51, Issue 32, pp. 7820-7825 (2012)
http://dx.doi.org/10.1364/AO.51.007820
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Abstract
This paper proposes an integral method to achieve a more accurate weighting matrix that makes very positive contributions to the image reconstruction in inertial confinement fusion research. Standard algebraic reconstruction techniques with a positivity constraint included are utilized. The final normalized mean-square error between the simulated and reconstructed projection images is 0.000365%, which is a nearly perfect result, indicating that the weighting matrix is very important. Compared with the error between the simulated and reconstructed phantoms, which is 2.35%, it seems that the improvement of the accuracy of the projection image does not mean the improvement of the phantom. The proposed method can reconstruct a simulated laser-imploded target consisting of
© 2012 Optical Society of America
OCIS Codes
(100.3010) Image processing : Image reconstruction techniques
(100.3190) Image processing : Inverse problems
(100.6890) Image processing : Three-dimensional image processing
(340.7440) X-ray optics : X-ray imaging
(350.2660) Other areas of optics : Fusion
(100.0118) Image processing : Imaging ultrafast phenomena
ToC Category:
Image Processing
History
Original Manuscript: July 20, 2012
Revised Manuscript: September 5, 2012
Manuscript Accepted: October 1, 2012
Published: November 8, 2012
Citation
Peng Xu, Yonglin Bai, Xiaohong Bai, Baiyu Liu, Xian Ouyang, Bo Wang, Wenzheng Yang, Yongsheng Gou, Bingli Zhu, and Junjun Qin, "Three-dimensional reconstruction of laser-imploded targets from simulated pinhole images," Appl. Opt. 51, 7820-7825 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-32-7820
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