Method of spectral or colorimetric characterization of a self-il

Details Method of spectral or colorimetric characterization of a self-il Method of spectral or colorimetric characterization of a self-il

1998-12-01

2000-03-14

Manuel, George

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Subjective type

600558, A61B 302

Patent

active

060363177

ABSTRACT:
The invention relates to a method of spectral or colorimetric characterisation of a self-illuminatng imaging system, in which the imaging system produces a color field which is matched visually with a reference color field, wherein a transparent color filter film with known spectral or colorimetric reference values which covers a reference color area of the imaging system is used as a reference color field. The invention also provides for the use of the method of spectral or colorimetric characterisation of a self-illuminating imaging system for calibration of the imaging system.

REFERENCES:
patent: 4765731 (1988-08-01), Williams
patent: 5297559 (1994-03-01), Severns
patent: 5883692 (1999-03-01), Agonis et al.

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