Device for reconstructing layer images of a three-dimensional ob

Details Device for reconstructing layer images of a three-dimensional ob Device for reconstructing layer images of a three-dimensional ob

1980-11-17

1983-07-19

Arnold, Bruce Y.

350 375, 350247, G02B 532, G03H 128, A61B 602

Patent

active

043940633

ABSTRACT:
A device for imaging layers of the interior of a three-dimensional object. The object is irradiated from a large number of radiation source positions which are distributed in one plane from this, a coded image of the object which coded image consists of separate perspective images is produced. The coded image is illuminated and imaged by means of an imaging matrix whose imaging elements are distributed in the matrix plane according to the flat distribution of the radiation source positions. Layer images of the object are formed on a photosensitive element by the superposition of the perspective images. For forming different layer images of the object, the imaging elements are positioned in different distributions of changed scale with respect to the distribution of the radiation source positions.

REFERENCES:
patent: 3765741 (1973-10-01), Kimura et al.
patent: 3788726 (1974-01-01), Groh et al.
patent: 4023037 (1977-05-01), Weiss et al.
patent: 4078177 (1978-03-01), Tiemens

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