Interactive computerized image coloring systems and methods for processing combinations of color with automated subroutines and color standardization for diverse color systems

• US 5,909,220 A
• Filed: 12/04/1995
• Issued: 06/01/1999
• Est. Priority Date: 05/10/1993
• Status: Expired due to Fees

• Current Assignee: Robin Sandow
• Original Assignee: Robin Sandow
• Inventors: Sandow, Robin
• Primary Examiner(s): Jankus, Almis R.
• Assistant Examiner(s): Choi, Jae-Hee
• Application Number:
  US08/567,106
• Time in Patent Office: 1,275 Days
• Field of Search: 395/131, 358/518, 358/520, 358/523, 358/524
• US Class Current: 345/589
• CPC Class Codes: G06T 11/001 Texturing; Colouring; Generation of texture or colour inpainting G06T5/77

Abstract

This invention provides improved automated methods and systems for color processing on personal computers whereby an interactive user may intervene to introduce creative and selective choices. Various automatic coloring procedures process coloring. Visual color reproduction is standardized for visual image reproduction using a color gamut matching that of a computer monitor. The color artist may exchange groups of colors automatically en masse. For example, several colors of an image may be changed simultaneously by rotation of hues about a color wheel icon. The system has a novel operating system enriched by abstract notational format and visual shorthand icons. About 600 standardized sample colors proportioned across different color gamuts comprise color standard collections storing recipes for permitting faithful colored image viewing and reproduction of the sample colors on different output devices. Substantially any color can be reproduced in a color gamut spectrum by extending the available hues and color samples available within a basic framework of color sample niches. Abstract visual icon patterns of color groupings enhance the artist'"'"'s color visualization, intuition and creativity automated coloring procedures. Both stored video image snapshots and abstract color groupings are viewable for automatic interactive adoption in color images. Thus, an artist friendly automated color change engine is provided for expediting creative coloring.

Claims

1. The method of processing the colors of color images in a computer system, comprising the steps of:

compiling and storing a first color collection having designated colors systematically arranged by a spaced set of hue pattern within a first color gamut having individual colors defined by hue and black-white content, said collection being capable of establishing recipes for creating a set of spaced colors within said first color gamut,

reproducing and displaying said set of spaced colors within said particular color gamut upon a color image producing monitor of the computer system for viewing and processing color images,

processing and storing colored images in the computer system by reference to a set of spaced color samples within said first color gamut, and

reproducing colored images formed of a set of related spaced color samples processed in the computer system for a designated image reproduction system operable within a different color gamut with a second related spaced set of hue pattern corresponding to the set of color samples reproducible within the different color gamut.

2. The method of claim 1 further comprising the step of:

defining and processing a combination of color samples in said sets by changing hue, black-white content and value constituents of both individual color samples and sets of samples as a whole.

3. The method of claim 2 wherein the processing and storing step further comprises the value control step of:

changing at least one color of said set of color samples in said color image to another color while retaining the overall image value substantially constant.

4. The method of claim 1 further comprising the steps of:

formulating a colored image with lettering displayed legibly by two different colors, changing at least one of said two different colors of the image, and maintaining the lettering legibility substantially constant in the colors changed.

5. The method of claim 1 further comprising the steps of:

formulating icon representations of selected said color images being processed in said computer system, and dispaying different multi-color image patterns in an anchor icon pattern referenced visibly and indexed for selection and processing in the computer by a single designated anchor hue handle identified in said anchor icon pattern.

6. The method of claim 1 wherein the step of processing and storing colored images further comprises the steps of:

displaying color controls in abstract anchor patterns in icon format for selected images, and changing the colors of a selected image being processed in icon format by en masse substitution of a different coloring pattern displayed in icon format.

7. The method of claim 6 wherein the step of changing the colors further comprises:

substituting the colors of the image being processed automatically by designating a selected icon identifying colors to be replaced in the image via an automated subroutine.

8. The method of claim 1 wherein the step of processing color images further comprises the steps of:

creating at least one grouping of a combination of image colors by visual reference to corresponding hues located in a hue group with satellite hues spaced about a designated control hue in the group,

designating a spread dimension for proportionately spacing at least a selected part of the satellite hues within a limited span of a hue spectrum,

substituting corresponding groups of satellite hues relating to different image colors for said hue group, and

processing the substituted hue groups with the selected satellite hues residing within said spread dimension.

9. The method of claim 8 further comprising the steps of:

visually displaying a said hue group on an anchor pattern icon relative to a hue spectrum and identifying for the displayed hue group a spread indicia dimension referenced to a limited span range of the hue spectrum.

10. The method of claim 1 wherein the step of processing color images further comprises the steps of:

processing a sequence of colored images for portraying dynamic color changes,

designating two differently colored images in said sequence, and

creating a linkage between the designated two images comprising a plurality of linkage frames for incrementally changing image coloring.

11. The method of claim 10 further comprising the steps of storing the plurality of linkage frames, and implementing an automatic computer subroutine for producing the linkage frames for changing colors between other sets of differently colored images.

12. The method of claim 1 further comprising the steps of:

defining snapshot images for color processing in said computer system with two separate computer processable identification formats respectively comprising an object identification template, and a color processing intelligence template indexed by a designated hue for setting forth color characteristics of a particular coloring of a defined snapshot image.

13. The method of claim 12 further comprising the steps of:

formulating a plurality of colored images from the same object identification template, each of the images being referenced to a separate color processing intelligence template, thereby defining a set of different respective colored images.

14. The method of claim 12 further comprising the steps of:

separating the image defined object-identification template into separate separately processible, portions and producing separate intelligence related to the separate portions for defining colored images of selected colors for selected ones of the separate portions.

15. The method of claim 14 further comprising the step of:

identifying a colored image having more than one color with the object-identification and color templates by combining intelligence for separate portions into a multiple colored single image.

16. The method of claim 12 further comprising the steps of:

visually displaying for comparison at least two colored images formulated from a common object-identification template with different colorings identified by different intelligence formats, on corresponding color templates, selecting one of the colored images as a current live image for processing in the computer system, and implementing an automatic computer subroutine for substituting the coloring of a selected one of the color templates different colorings for the coloring of the live image.

17. The method of claim 12 further comprising the steps of changing color patterns of the images en masse by reference to stored snapshot images.

18. The method of claim 12 further comprising the step of controlling color by varying in the snapshot images, at least a portion of a set of related hues to change the visible contrast between selected image colors identified by the set of related hues.

19. The method of claim 1 further comprising the steps of arranging said one set of spaced color samples for selected ones of the processed color images by displaying corresponding hues in a hue spectrum simulation comprising a wheel icon format, visually displaying within the wheel the set of colors from the selected color images being processed by a geometric pattern designating the referenced hues on the wheel format for the colors in the spaced set of color samples, rotating by an interactively selectable automated computer subroutine the geometric pattern about the wheel format thereby producing in the image being processed a corresponding change of colors to a new set of referenced hues relatively spaced the same distances apart about the hue wheel, identifying the new set of hues by a single reference control hue as a handle, transferring the new set of referenced hues en masse for further color processing by reference to said handle, and storing the new set of reference hues as an anchor group in a designated storage location for retrieval and further color processing therewith.

20. The method of claim 19 further comprising the step of:

interactively implementing an automatic computer subroutine for maintaining color value for at least one color of the image constant while rotating the colors about the wheel format.

21. The method of claim 19 wherein the image contains lettering defined by two different colors further comprising the step of interactively implementing an automatic computer subroutine for maintaining a legibility contrast of lettering by the two different colors constant while rotating the colors about the wheel format.

22. The method of processing colors of color images as defined in claim 1 further comprising the steps of,

additionally compiling and storing several standard color collections each having designated color sets systematically arranged by hue within a respective color gamut,

reproducing and displaying on the computer selected images referenced to a selected one of the standard color collections with said selected images comprising a selected set of colors arranged by hue to represent a respective first color gamut of the selected color collection,

proportionately arranging a corresponding set of colors arranged by hue to represent the selected set of colors in the computer,

reproducing corresponding selected color images within the first color gamut of the computer system, and

processing the selected color sets in the computer proportionately by the arranged hues to fall within a different color gamut of a further standard color collection system to produce corresponding color images.

23. The method of claim 1 wherein the step of processing and storing color images further comprises the steps of:

storing combinations of image colors of selected color images in a gamut being processed, said combinations being individually referenced to a designated control hue identifying a plurality of color samples of corresponding images for inclusion in respective volumes comprising a plurality of satellite hues spaced about the designated control hue, and

creating a set of reference frames between two selected color images to produce a dynamic color change sequence between the two designated images incorporating transition image colors into said set of reference frames.

24. The method of claim 1 further comprising the step of processing changes of color of at least some of the colors in a sample color set selected by reference to a single hue in the in the sample color set as an index instruction handle.

25. The interactive method of processing colors in a color computer system for producing coloring changes in selected images comprising the steps of:

visually referencing colors in an image color pattern in an icon anchor pattern format positioning hues of the image colors in ordered positions on a visual simulated hue spectrum, and replacing en-masse the hues in the icon anchor pattern format with a different hue pattern corresponding to designated coloring changes in said images being processed in said color computer system.

26. The method of claim 25 further comprising the steps of:

assembling a grouping of viewable icons displaying recognizable color patterns in said icon anchor pattern format for identifying and comparing different color patterns, and

providing a subroutine for automatically replacing image colors of a selected icon pattern with the colors of a different selected one of the assembled icons to substitute replacement colors in said selected icon pattern.

27. The method of claim 25 further comprising the steps of:

displaying at least two color groups of image colors in hue group patterns arranged on the simulated hue spectrum,

selecting and marking an anchor hue about which satellite hues are arranged in each group pattern for identification of that color group, and

substituting a different set of satellite hues in at least one of the color groups.

28. The method of claim 27 further comprising the steps of:

defining relative to at least one hue group location visible limits encompassing a limited hue spectrum spread zone in which the satellite hues are confined, and

instituting a computer subroutine for rearranging a substituted set of hues to adopt the spread dimension.

29. The method of claim 28 providing an interactive computer subroutine for instituting the rearrangement of hues comprising the steps of:

defining color in the respective color groups by a spacer dimension for controlling hue locations in one of said spread zones, and rearranging hues entering a spread zone in response to implementation of the spacer dimension.

30. The method of claim 25 further comprising the steps of selecting and displaying a plurality of said icon patterns identifying different image colorings in a gridwork comprising a network of interlinked stations, and

providing an automated computerized subroutine for changing colors of a live image being processed to a modified color pattern identified by image coloring of a designated station in the network.

31. The method defined in claim 30 further comprising the steps of:

developing linkages between said stations in said network by establishing and storing a series of intermediate colored transition frames, and

providing an automated computerized subroutine for designating a stored linkage to produce a transition series of colored frames between two designated images in a sequence of images.

32. The method defined in claim 25 further comprising the steps of:

displaying the simulated hue spectrum in a color wheel format, identifying a colored image within the color wheel as a geometric pattern designating a group of hues located about the color wheel, and instituting an automatic computer subroutine for substituting new colors into the colored image identified by a different set of hues encountered upon rotation of the geometric pattern about the wheel.

33. A computer system for coloring, storing and displaying colored images, comprising in combination:

means for storage and display of at least one collection set of colors within a predetermined first color gamut for coloring and reproducing color images,

means for presenting in said computer system a color relationship for said color images represented by an ordered set of hues representing a set of color samples for producing said color images with the hues for the color samples being located in a predetermined hue pattern spaced within said color gamut;

means for presenting color images on a visual monitor screen of said computer system for coloring of images with said color relationship using visual color samples arranged in a corresponding visually ordered set of hues,

said computer system comprising an operating system responsive to said first color gamut for coloring images and storing colored images with image coloring being identified by said set of color samples, and

means for reproducing the stored images in a different color gamut by adoption of a corresponding set of color samples having a related ordered set of spaced hues in the different color gamut for related display of the color images in a visual format.

34. The computer system of claim 33 further comprising:

means for displaying said color samples of an image on said monitor screen in an icon pattern represented by said ordered set of spaced hues arranged about a wheel with at least representative hues disposed in a pattern representing image colors extending from substantially the pure hue toward both black and white, and means for visually presenting different combinations of the color samples of a set being processed by a geometric pattern rotatable around said wheel to identify different selectable ordered arrays of corresponding spaced hues located about said wheel.

35. The computer system of claim 33,

further comprising means for processing at least some colors in said set of color samples of the predetermined color gamut arranged into a sub-family pattern of traveler colors identified by a spaced range of hues with a single hue reference handle, and

means for referencing, identifying and visibly locating the sub-family in an ordered color space relationship with reference to hues and to the individual sample colors of said pattern.

36. The computer system of claim 33 further comprising:

means for establishing and maintaining a designated value for the color samples, and

operating means for maintaining value of a colored image constant during color changes in the image.

37. The computer system of claim 33 further comprising:

means for displaying lettering in an image produced by contrast of two image colors with a designated legibility level, and accompanying operating means for maintaining that designated legibility level constant when either one of said two image colors is changed.

38. The computer system of claim 33 further comprising;

means for visually displaying at least one stored colored image in an anchor pattern icon format including an anchor index hue referenced as a hue pattern derived from the colored image colors having hues positioned in visibly simulated hue spectrum positions.

39. The computer system of claim 38 further comprising means for visually displaying on said icon a group of colors for an image located with corresponding hues confined within a designated spread portion of said hue spectrum, and means for changing one group of image colors in an image being colored to a newly entered group of different colors and modifying the entering group of colors by expanding or condensing the corresponding hues of the entering colorings in a spectrum range fitting into said spread portion of the hue spectrum.

40. The computer system of claim 33 further comprising:

means for displaying on said monitor a plurality of differently colored images of a selected visual pattern,

means for designating one of the colored images as a current live image subject to interactive changes of coloring,

means for automatically making interactive changes of color in the live image in the plurality of images simultaneously, and

means for substituting the colors of any selected one of the differently colored images for those in the live image.

41. The interactive coloring method for operation of a color computer system for processing interactive color changes in a live colored image as defined in claim 33 comprising the steps of:

displaying the selected live colored image on a computer monitor screen for visual reference while being colored interactively,

presenting a plurality of differently colored auxiliary versions of the selected image on the monitor screen for comparative viewing,

making interactive color changes on all the viewed images simutaneously, and

providing an automated computer subroutine for substituting interactively the coloring of a selected auxiliary version of the image for the live image.

42. The computer system of claim 33, wherein continous color change is achieved by a continuous color change progressively changing between two reference hues derived from anchor patterns, further comprising means for dynamically changing color of one image in a sequence of images by traversing selectively through an intermediate set of image frames one-by-one from one reference hue to the next, whereby a substantially continuous color change path of color samples is produced for processing and displaying color images over dynamic color changes between the two reference hues.

43. The computer system of claim 33, wherein the colors of an image are progressively changed at a selected rate over a color change path that traverses intermediate color samples to produce a desired dynamic color change effect, with overall image color value being maintained constant.

44. The computer system of claim 33, further comprising means for processing a sequence of colored images positioned between two differently colored stored images by incrementally changing image coloring over a series of frames interspersed between the two colored images.