Photographic printer with sensitivity control for classification

Details Photographic printer with sensitivity control for classification Photographic printer with sensitivity control for classification

1980-09-11

1981-11-10

Gellner, Michael L.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 68, G03B 2773, G03B 2780

Patent

active

042994799

ABSTRACT:
A photographic printer includes a sensor system for measuring the optical characteristics of each photographic film frame to be printed at a plurality of defined areas. Based upon the measured optical characteristics, the printer identifies and classifies the film frames into various types of scenes. The exposures used in printing each film frame depend upon the classification of that film frame. A user-selectable control permits the user to vary the sensitivity of the classification of one or more of the types of scenes in essentially a linear fashion.

REFERENCES:
patent: 4168120 (1979-09-01), Freier et al.
patent: 4168121 (1979-09-01), Freier et al.

Affiliated with

Also associated with

Rating

Photographic printer with sensitivity control for classification does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic printer with sensitivity control for classification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic printer with sensitivity control for classification will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2360191