Image scanning system

Details Image scanning system Image scanning system

1976-03-16

1978-03-14

Murray, Richard

Facsimile and static presentation processing

Facsimile

Recording apparatus

358 5, 358205, 358208, H04N 530

Patent

active

040794210

ABSTRACT:
A system for scanning an amplitude or a phase image and rapidly converting it into a video signal is disclosed. The image is scanned with a focused light beam such as from a laser and the information-modulated light is detected by fixed detectors and converted into a video signal which may then be electronically processed. The method is capable of performing in a scanning mode the same optical processing as is performed by conventional partially coherent optical processing systems. This novel method provides a video signal which represents the processed image. A particularly preferred embodiment comprises simultaneously scanning multiple color encoded surface deformation phase images which together represent a full color original object and generating simultaneously the three video signals that represent the primary colors (red, green and blue) of the original object.

REFERENCES:
patent: 3013467 (1961-12-01), Minsky
patent: 3447852 (1969-06-01), Barlow
patent: 3601470 (1971-08-01), Juhlin, Jr.
patent: 3719780 (1973-03-01), Gazard et al.
patent: 3763312 (1973-10-01), Yoneyama
patent: 3888591 (1975-06-01), Roetling

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