Exposure control method

Details Exposure control method Exposure control method

1981-04-29

1983-08-09

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Methods

355 38, 355 88, G03B 2732

Patent

active

043975453

ABSTRACT:
An exposure control method in which an exposure value for a designated or particular original picture is determined using in combination photometric values or exposure controlling characteristic values of a designated original picture and photometric values or exposure controlling characteristic values of at least one other original picture which is weighted with relativity to the designated original picture. With this method, pictures of similar or continuous scenes are reproduced with a uniform density and color. The method may be applied to photographic film, particularly, motion picture films, VTR photographing operations or picture printing operations.

REFERENCES:
patent: 4101216 (1978-07-01), Grossmann
patent: 4244653 (1981-01-01), Asai et al.

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