Device and method for reproducing originals onto light-sensitive

Details Device and method for reproducing originals onto light-sensitive Device and method for reproducing originals onto light-sensitive

1999-09-13

2000-03-14

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Color correcting

430362, G03C 730

Patent

active

060371099

ABSTRACT:
A method and a device for reproducing originals onto light-sensitive materials is described where unsharp masks for changing the reproduction process or the density values to be reproduced are determined from the density values of the original and from pre-specified gradation factors. Several different gradation factors are used to determine the mask of an original.

REFERENCES:
patent: 4942462 (1990-07-01), Shiota
patent: 5698379 (1997-12-01), Bohan et al.
patent: 5796874 (1998-08-01), Woolfe et al.
patent: 5804356 (1998-09-01), Cole et al.
patent: 5840470 (1998-11-01), Bohan et al.
patent: 5959722 (1999-09-01), Fussel et al.

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