Image processing apparatus, image processing method and program

Details Image processing apparatus, image processing method and program Image processing apparatus, image processing method and program

2005-10-18

2005-10-18

Nguyen, Henry Hung (Department: 2851)

Photocopying

Projection printing and copying cameras

With developing

C355S035000, C347S251000

Reexamination Certificate

active

06956639

ABSTRACT:
A density adjustment method for adjusting a density of a diagnostic image, having the steps of; exposing an image; developing the latent image; measuring a density of the developed image; creating a lookup table for relating the diagnostic image data and amount of exposure so as to form a density specified by the diagnostic image data; and correcting at least one of an exposure condition and a development condition to ensure that the next film has the optimized density, based on the difference between the measured density of a partial area of the film, and a density for comparison; wherein, a density of a prescribed area in a test exposure image is used as the density for comparison; while the exposure amount is used for exposing the partial area of the film at the time of forming a diagnostic image.

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patent: 6784911 (2004-08-01), Umeki et al.
patent: 2003/0043257 (2003-03-01), Umeki et al.
patent: 62-249138 (1987-10-01), None

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