Spatial Filtering to Improve Transverse Tomography
- 1 May 1974
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Biomedical Engineering
- Vol. BME-21 (3) , 214-219
- https://doi.org/10.1109/tbme.1974.324384
Abstract
A new transverse tomographic apparatus is described that enables the tomogram to be related to the ideal image by a linear blurring operation. It is shown that digital and optical linear spatial filtering techniques may be employed to remove the blurring that is present in the tomographic image obtained with the new device. Experimental verification of both restoration methods is presented.Keywords
This publication has 11 references indexed in Scilit:
- Algebraic Reconstruction Techniques (ART) for three-dimensional electron microscopy and X-ray photographyPublished by Elsevier ,2004
- Computerized transverse axial scanning (tomography): Part 1. Description of systemThe British Journal of Radiology, 1973
- Image reconstruction from finite numbers of projectionsJournal of Physics A: Mathematical, Nuclear and General, 1973
- Transverse Tomography with Mimer IIIActa Radiologica. Diagnosis, 1971
- Body-section Radiography: History, Image Information, Various Techniques and ResultsAustralasian Radiology, 1971
- The reconstruction of a three-dimensional structure from projections and its application to electron microscopyProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1970
- 3-D Display of X-Ray Images by Means of HolographyApplied Optics, 1970
- Use of Holography to make Truly Three-dimensional X-ray ImagesNature, 1968
- An algorithm for the machine calculation of complex Fourier seriesMathematics of Computation, 1965
- Strip Integration in Radio AstronomyAustralian Journal of Physics, 1956