Adjusting photographic printer color exposure determination algo

Details Adjusting photographic printer color exposure determination algo Adjusting photographic printer color exposure determination algo

1989-09-25

1990-06-12

Hix, L. T.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 77, 355 68, G03B 2780

Patent

active

049337092

ABSTRACT:
A method is taught for automatically adjusting the balance coefficients of printer exposure determination algorithms based on an examination of the corrections made by the operator when reprinting negatives from unsatisfactory prints. The adjustment is based on the average correction and the standard deviation of the corrections made to each balance coefficient of the exposure determination equation.

REFERENCES:
patent: 4154523 (1979-05-01), Rising et al.
patent: 4159174 (1979-06-01), Rising et al.
patent: 4168120 (1979-09-01), Freier et al.

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