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Proceedings Paper

Reconstruction From Projections For Analog Transaxial Tomography By Coherent-Optical Deconvolution
Author(s): Josef Hofer
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Paper Abstract

The reconstruction of a two-dimensional sectional image from one-dimensional projections can be achieved in parallel by a deconvolution, if the projections are arranged in properly chosen coordinates. In most cases the deconvolution result is still to be coordinate-transformed. The reconstruction theory is briefly discussed and illustrated by digital computer simulations. A coherent optical realization of the deconvolution is described and results are shown. Problems due to spatial truncation are discussed.

Paper Details

Date Published: 22 August 1980
PDF: 6 pages
Proc. SPIE 0231, 1980 Intl Optical Computing Conf I, (22 August 1980); doi: 10.1117/12.958850
Show Author Affiliations
Josef Hofer, Technische Universitat Munchen (Germany)


Published in SPIE Proceedings Vol. 0231:
1980 Intl Optical Computing Conf I
William T. Rhodes, Editor(s)

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