Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1994-04-25
1997-02-04
Brinich, Stephen
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358454, H04N 140
Patent
active
056004486
ABSTRACT:
An apparatus is disclosed for generating a screened reproduction of an image having a scanner and a CPU receiving input density values of an original and coordinate information and storing screening information for providing an operating input to a plotter enabling the plotter to provide a screened image of the original. The CPU is operative to modify at least one of the input density values, the coordinate information and the screening information, thereby to provide an operating input generally free of repeated artifacts arising from the lack of coordination between the coordinate systems of the plotter and those of the screening information. This is achieved, in particular, by maintaining a uniform number of plotter lines in each dot of the screened image for a given input density.
REFERENCES:
patent: 4456924 (1984-06-01), Rosenfeld
patent: 4556918 (1985-12-01), Yamazaki et al.
patent: 4635131 (1987-01-01), Terada, et al.
patent: 4763199 (1988-08-01), Suzuki
patent: 4825298 (1989-04-01), Ikuta et al.
patent: 5079721 (1992-01-01), Gershony
patent: 5321525 (1994-06-01), Hains
patent: 5367613 (1994-11-01), Kurata et al.
patent: 5371612 (1994-12-01), Sakamoto
patent: 5438431 (1995-08-01), Ostromoukhov
patent: 5442461 (1995-08-01), Levien
Brinich Stephen
Scitex Corporation Ltd.
LandOfFree
Apparatus and method for generating a screened reproduction of a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for generating a screened reproduction of a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for generating a screened reproduction of a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-684472