Optical image pickup system

Details Optical image pickup system Optical image pickup system

1976-02-24

1978-07-11

Murray, Richard

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 55, H04N 907

Patent

active

041005708

ABSTRACT:
An optical image pickup system for reducing spurious color signals generated in an image pickup system including a stripe-shaped color separation or color encoding filter, wherein a double refraction plate and a diffraction grating spatial frequency filter are arranged serially in an optical path to maintain a high resolution power in the luminance band and at the same time present a sufficient reduction of the spurious color signal.

REFERENCES:
patent: 3910683 (1975-10-01), Nishino et al.
patent: 3940788 (1976-02-01), Abe et al.

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