Reconstruction From Projections Via Coherent-Optical Deconvolution

Josef Hofer; Werner Kupka

doi:10.1117/12.958354

29 May 1980 Reconstruction From Projections Via Coherent-Optical Deconvolution

Josef Hofer, Werner Kupka

Proceedings Volume 0211, Optics and Photonics Applied to Medicine; (1980) https://doi.org/10.1117/12.958354
Event: Optics, Photonics, and Iconics Engineering Meeting, 1979, Strasbourg, France

Abstract

The reconstruction of a two-dimensional image from one-dimensional projections can be a nondestructive method to achieve a sectional image, e.g. in medical diagnostics, where it is called trans-axial tomography. An analog reconstruction theory based on deconvolution is discussed and illustrated by digital computer simulations. A coherent-optical realisation of the deconvolution is described and experimental results are shown.

Citation Download Citation

Josef Hofer and Werner Kupka "Reconstruction From Projections Via Coherent-Optical Deconvolution", Proc. SPIE 0211, Optics and Photonics Applied to Medicine, (29 May 1980); https://doi.org/10.1117/12.958354

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