Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1988-06-08
1990-02-20
Britton, Howard W.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358454, 358456, H04N 140
Patent
active
049031236
ABSTRACT:
There is disclosed an apparatus for processing a halftone image into a digital dot image. There are generated plural dots for the data of each pixel so as to form line screens in such a manner that smallest ones of the dots among the pixels constitute a line screen while other dots constitute line screens inclined to the scanning direction, in order to reduce Moire fringe pattern.
REFERENCES:
patent: 4507685 (1985-03-01), Kawamura
patent: 4517605 (1985-05-01), Yokomizo
patent: 4553173 (1985-11-01), Kawamura
patent: 4595956 (1986-06-01), Kawamura et al.
patent: 4626901 (1986-12-01), Tanioka
patent: 4626923 (1986-12-01), Yoshida
patent: 4680625 (1987-07-01), Shoji et al.
patent: 4752822 (1988-06-01), Kawamura
patent: 4768082 (1988-08-01), Hiratsuka et al.
patent: 4783837 (1988-11-01), Kawamura et al.
patent: 4800442 (1989-01-01), Riseman et al.
patent: 4812910 (1989-03-01), Komiya
patent: 4814886 (1989-03-01), Kuze et al.
Halftone Reproduction on Digital Color Printer Based on Electrophotography (III), Method of Expansion to the Case w/Screen Angles, Nakamura, Kitajima, Kadowaki--pp. 31-43.
Kadowaki Hidejiro
Kawamura Naoto
Britton Howard W.
Canon Kabushiki Kaisha
Vu Kim Yen
LandOfFree
Image processing apparatus using inclined line screens to reduce does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image processing apparatus using inclined line screens to reduce, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing apparatus using inclined line screens to reduce will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1620322