Method and apparatus for processing colorimetric parameters of a

Details Method and apparatus for processing colorimetric parameters of a Method and apparatus for processing colorimetric parameters of a

1987-10-26

1989-10-17

Brigance, Gerald

Communications: electrical

Land vehicle alarms or indicators

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

358 80, G09G 128

Patent

active

048750328

ABSTRACT:
The colorimetric parameters of a color sample (42) that is illuminated by a reference light are processed for reproduction by a video monitor (20) or the like. A color filter assembly (40) and associated sensor (28) are used to generate signals indicative of the colorimetric parameters of the illuminated color sample (42). A computer (24) transforms the signals into a form suitable for driving a video monitor (20) to reproduce the color sample (42) on the monitor screen.

REFERENCES:
patent: 4379292 (1983-04-01), Minato et al.
patent: 4386345 (1983-05-01), Narveson et al.
patent: 4409614 (1983-10-01), Eichler et al.
patent: 4438453 (1984-03-01), Alston
patent: 4500919 (1985-02-01), Schreiber

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