Three-dimensional RGB component vector display

Details Three-dimensional RGB component vector display Three-dimensional RGB component vector display

1993-01-13

1994-04-26

Oberley, Alvin E.

Computer graphics processing and selective visual display system

Display peripheral interface input device

345904, H04N 1702

Patent

active

053070879

ABSTRACT:
A three-dimensional display for characterizing red, green and blue components of a video signal combines the three components to form two pairs of combination signals, one pair combining the green and blue components and the other pair combining the green and red components. The two pairs of combination signals are input alternately to the inputs of a vector display device to provide a symmetrical display about an axis of symmetry where one half characterizes the blue component, the other half characterizes the red component, and both halves characterize the green component. A diamond-shaped graticule is displayed for each half of the symmetrical display to define a color gamut region for the red, green and blue components.

REFERENCES:
patent: 4635094 (1987-01-01), Thong

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