Field-sequential color television camera

Details Field-sequential color television camera Field-sequential color television camera

1988-05-31

1989-07-25

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 75, H04N 904

Patent

active

048518999

ABSTRACT:
To prevent color turbidity due to residual image characteristics of an image sensor and to improve low color saturation due to rise-response characteristics of the image sensor, a object image to be taken is separated into three primary color images two fields by two fields for each primary color image through a color separating rotary filter; and transduced into six-field primary color image signals. Each primary color image signal obtained at each first field (this includes a preceding different-color residual image signal) is omitted, but each primary color image signal obtained at each second field (this includes a preceding same-color residual image signal) is outputted as video signals in sequence.

REFERENCES:
patent: 2738377 (1956-03-01), Weighton
patent: 4633300 (1986-12-01), Sakai
patent: 4724354 (1988-02-01), Dill

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