Method and device for displaying primary colors utilizing input

Details Method and device for displaying primary colors utilizing input Method and device for displaying primary colors utilizing input

1984-05-01

1986-09-02

Shepperd, John W.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

358 22, G09G 128

Patent

active

046099166

ABSTRACT:
The method consists of displaying, as colored background control variables, the brightness Y, the saturation S and the hue T which are desired and of deducing therefrom the coefficients of the primary colors red, green and blue by means of calculating and switching circuits. The function of the switching circuits is to choose, as a function of the hue signal, those of the signal supplied by the calculating circuits which will constitute the coefficients of the primary colors.

REFERENCES:
patent: 4183046 (1980-01-01), Dalke et al.
patent: 4329710 (1982-05-01), Taylor
patent: 4379292 (1983-04-01), Minato et al.
Buchanan, "Digital Image Processing: Can Intensity, Hue, and Saturation Replace Red, Green, and Blue?", Electro-Optical Systems Design, pp. 29-36, Mar. 1980.
Mignot et al., "Systeme d'Incrustation par Selection Dans l'Espace des Couleurs", L'Onde Electrique, vol. 53, Fasc. 9, pp. 360-363, Oct. 1973.

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