Three-dimensional reconstruction based on a limited number of X-

Details Three-dimensional reconstruction based on a limited number of X- Three-dimensional reconstruction based on a limited number of X-

1993-03-31

1995-08-15

Dzierzynski, Paul M.

X-ray or gamma ray systems or devices

Specific application

Computerized tomography

378 5, 378901, G01N 2304, G01N 23087

Patent

active

054426723

ABSTRACT:
A limited number of views or projections, e.g., two, are used to generated a reconstructed image of an object. In order to improve the quality of the image, terracing and smoothing functions are implemented. In addition, the reconstructed image may be divided into objects and background prior to terracing and smothing and the object and background can be reconstructed separately. Further, after the reconstructed image is generated threat and texture analyses of the reconstructed image may be performed.

REFERENCES:
patent: 4064440 (1977-12-01), Roder
patent: 4366382 (1982-12-01), Kotowski
patent: 4511799 (1985-04-01), Bjorkholm
patent: 5098640 (1992-03-01), Gozani et al.
patent: 5319547 (1994-06-01), Krug et al.
patent: 5369572 (1994-11-01), Harahi et al.
Winston, "Artificial Intelligence," 1984, pp. 43-45.

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