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Proceedings Paper

Automated cyst recognition from x-ray photographs
Author(s): Rumiana Nedkova; Georgy Delchev
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Paper Abstract

After digitizing and preliminary processing of a few roentgenographs, the optimum storage regime is determined. Then the pattern is improved. By means of standard fine differentiating procedures in the frequency area compared with special alternative ones the cysts are contoured and localized. Pattern correlation recognition made on the basis of the Singular Value Decomposition is applied.

Paper Details

Date Published: 1 August 1991
PDF: 3 pages
Proc. SPIE 1429, Holography, Interferometry, and Optical Pattern Recognition in Biomedicine, (1 August 1991); doi: 10.1117/12.44661
Show Author Affiliations
Rumiana Nedkova, Bulgarian Academy of Sciences (Bulgaria)
Georgy Delchev, Bulgarian Medical Academy (Bulgaria)

Published in SPIE Proceedings Vol. 1429:
Holography, Interferometry, and Optical Pattern Recognition in Biomedicine
Halina Podbielska, Editor(s)

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