Method and apparatus for eliminating defects in images in polych

Details Method and apparatus for eliminating defects in images in polych Method and apparatus for eliminating defects in images in polych

1983-05-24

1986-04-15

Masinick, Michael A.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 78, 358 80, H04N 146

Patent

active

045831165

ABSTRACT:
Method and apparatus for eliminating image defects in polychromatic printing which arise due to lack of registration in the superimposed printing of individual color separations with different colored inks wherein from the four color separation signals M, C, Y and K the color separation signal which defines the contour is determined in the area of the contour. This color separation signal which corresponds to the color of the selected signal is replaced in the lighter or, respectively, darker area by the selected color separation signal and the color separation signals of the darker or, respectively, lighter areas which are adjacent to the lighter or, respectively, darker areas are retained unaltered so that the white streaks and imperfections of the prior art are eliminated.

REFERENCES:
patent: 4464677 (1984-08-01), Kuhn et al.

Affiliated with

Also associated with

Rating

Method and apparatus for eliminating defects in images in polych does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for eliminating defects in images in polych, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for eliminating defects in images in polych will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1442436