Coherent coded transfer image decoding system - has point hologram sequential part coder and electrooptical image converter

摘要

The system is for decoding coherently coded transfer images of three dimensional X-ray objects which are produced from linked source distributors and is constructed such that the primary transfer images of the P(+) and M(-) source distributors are produced in a sequential part coded form using a point hologram system. A layer synthesis with appropriate image summation and negation is produced on the detector surface of an electro-optical image converter. Decoding of other layers is processed using a zoom lens system. The film synthesis is facilitated by segment formation on a colour film plate.