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US4958220A Expired / Lapsed US ⏱️ 0.0 years remaining

Color imaging apparatus producing visually matched displays of perceptually distinct reproduced images

Assignee: Eastman Kodak Co
•
Filing: 1988-12-27
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Granted: 1990-09-18
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Expires: 2008-12-27
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Abstract

Abstract Color image reproduction apparatus includes a video monitor for displaying a reproduced image (a soft copy) to appear on any of a variety of image-receptive output media (reversal film or negative film to print material or reversal film to print material) in which color of the reproduced image may vary from one type of output medium to another. A computer-based workstation, having a series of look-up tables for transforming imaging data to a variety of monitor-dependent RGB color spaces, enables the video monitor to show a series of displays of the reproduced image with each version of the reproduced image being visually matched to the reproduced image as it would appear on a particular one of the image-receptive output media.

Inventors

  • 👤 Paula J. Alessi
  • 👤 William H. Faul
  • 👤 Edward J. Giorgianni
  • 👤 Donald A. Koop
  • 👤 Thomas E. Madden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 03:08
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/6097; H04N1/603; H04N1/6052

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 134 words
In color image reproduction apparatus including a video monitor for displaying a reproduced image to appear on any of a variety of image-receptive output media in which perceptible color of the reproduced image varies from one type of output medium to the next, wherein the improvement comprises: control means coupled to said video monitor and arranged for manipulating a first set of signals corresponding to an original input image, to produce a second set of signals corresponding to a reproduced image relating to a modification of the original image, said control means further being arranged for showing on said video monitor a series of displays of the reproduced image with each reproduced image shown being visually matched to the reproduced image as it would appear on a particular one of the image-receptive output media.
Claim 2
Dependent Claim 134 words
In color image reproduction apparatus including a video monitor for displaying a reproduced image to appear on any of a variety of image-receptive output media in which perceptible color of the reproduced image varies from one type of output medium to the next, wherein the improvement comprises: control means coupled to said video monitor and arranged for manipulating a first set of signals corresponding to an original input image, to produce a second set of signals corresponding to a reproduced image relating to a modification of the original image, said control means further being arranged for showing on said video monitor a series of displays of the reproduced image with each reproduced image shown being visually matched to the reproduced image as it would appear on a particular one of the image-receptive output media.
Claim 3
Dependent Claim 136 words
In color image reproduction apparatus including a video monitor for displaying a reproduced image to appear on any of a variety of image-receptive output media in which the look of the reproduced image varies from one type of output medium to the next, wherein the improvement comprises: programmable computer-based control means, coupled to said video monitor, programmed for manipulating a first set of signals corresponding to an original input image, to produce a second set of signals corresponding to a reproduced image relating to a modification of the original image, said computer-based control means being further programmed for showing on said video monitor a series of displays of the reproduced image with each reproduced image shown being visually matched to the reproduced image as it would appear on a particular one of the image-receptive output media.
Claim 4
Dependent Claim 136 words
In color image reproduction apparatus including a video monitor for displaying a reproduced image to appear on any of a variety of image-receptive output media in which the look of the reproduced image varies from one type of output medium to the next, wherein the improvement comprises: programmable computer-based control means, coupled to said video monitor, programmed for manipulating a first set of signals corresponding to an original input image, to produce a second set of signals corresponding to a reproduced image relating to a modification of the original image, said computer-based control means being further programmed for showing on said video monitor a series of displays of the reproduced image with each reproduced image shown being visually matched to the reproduced image as it would appear on a particular one of the image-receptive output media.
Claim 5
Dependent Claim 22 words
Color reproduction apparatus as defined in claim 2 wherein one type of output medium is a photographic film of the reversal type.
Claim 6
Dependent Claim 33 words
Color image reproduction apparatus as defined in claim 2 wherein a hard copy of the reproduced image is formed by optically printing a photographic film of the negative type onto a print material.
Claim 7
Dependent Claim 28 words
Color image reproduction apparatus as defined in claim 2 wherein said control means is programmed for displaying multiple versions of the reproduced image simultaneously on said video monitor.
Claim 8
Dependent Claim 34 words
Color image reproduction apparatus as defined in claim 2 wherein said control means includes means for displaying the reproduced image sequentially on said video monitor in accordance with the type of output medium selected.

References Cited (Backward Citations)

US4278995A Cited
US4500919A Cited
US4734763A Cited
US4631551A Cited
US4797712A Cited
US4812879A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-09-17 1994-03-19 1994-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-09-17 1998-03-19 1998-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-09-17 2002-03-19 2002-09-18 $7700.00 Window Closed / Lapsed

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