Color processing system for television camera

Details Color processing system for television camera Color processing system for television camera

1985-03-12

1987-11-10

Chin, Tommy P.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 43, 358 41, H04N 909

Patent

active

047061146

ABSTRACT:
An improved color processing system for a color television camera. The color processing system receives panchromatic light focused by the lens of the camera to form an image beam and produces an electrical monochromatic signal of the image beam, primary additive color signal of the image beam, and primary subtractive color signal of the image beam. The system includes a first transparent photosensitive surface for receiving at least a portion of the panchromatic image beam and producing an electrical signal thereof; a first transparent color filter for receiving at least a portion of the panchromatic image beam, the first filter permitting a primary subtractive color image beam to pass therethrough; a second transparent photosensitive surface for receiving at least a portion of the primary subtractive color image beam passed by the first color filter and producing an electrical signal thereof; a second transparent color filter for receiving at least a portion of the primary color light image beam passed by the second photosensitive surface, the second filter passing the image beam as a primary additive color; and a third photosensitive surface for receiving at least a portion of the primary additive color image beam passed by the second transparent color filter and producing an electrical signal thereof.

REFERENCES:
patent: 3717724 (1971-02-01), Montgomery, III

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