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Proceedings Paper

Algorithms for image reconstruction from projections in optical tomography
Author(s): Lin-Sheng Zhu; Su-Yi Huang
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Paper Abstract

It is well known that the determination ofthe temperature field by holographic interferometry is a successful method in the measurement of thermophysics. In this paper some practical algorithms for image reconstruction from projections are presented to produce the temperature field. The algorithms developed consists in that the Radon transform integral equation is directly solved by grid method and that the Radon inversion formula is numerically evaluated by twodimensional Fourier transform technique. Some examples are given to verify the validity of the above methods in practice.

Paper Details

Date Published: 22 September 1993
PDF: 7 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156310
Show Author Affiliations
Lin-Sheng Zhu, Huazhong Univ. of Science and Technology (China)
Su-Yi Huang, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments

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