Image processing apparatus for determining rates of OCR for ever

Details Image processing apparatus for determining rates of OCR for ever Image processing apparatus for determining rates of OCR for ever

1991-09-05

1993-10-19

Coles, Sr., Edward L.

Facsimile and static presentation processing

Natural color facsimile

Color photography previewer

358296, H04N 146

Patent

active

052550842

ABSTRACT:
Disclosed herein is an image processing apparatus for determining the rate of UCR (under color removal) for each color by a function of each of color signals. The image processing apparatus basically comprises a device for determining the maximum value Max and the minimum value Min of each of input signals Yi, Mi and Ci, and a device for determining the rates of UCR indicative of Y.sub.U, M.sub.U and C.sub.U from the input signals Yi, Mi, Ci and the maximum value Max and the minimum value Min, using respective functions F.sub.Y, F.sub.M and F.sub.C. The above-described Y.sub.U, M.sub.U and C.sub.U can be determined in accordance with the following equations:

REFERENCES:
patent: 4839722 (1989-06-01), Barry et al.
patent: 4862255 (1989-08-01), Takanashi et al.
patent: 5113248 (1992-05-01), Hibi et al.

Affiliated with

Also associated with

Rating

Image processing apparatus for determining rates of OCR for ever 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 for determining rates of OCR for ever, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing apparatus for determining rates of OCR for ever will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1356065