Method for selecting colors

Details Method for selecting colors Method for selecting colors

1987-07-28

1990-03-06

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 81, 364521, H04N 146

Patent

active

049070754

ABSTRACT:
A method for selecting a limited number of presentation colors from a larger palette for a selected image. A three dimensional color histogram of said image is generated and a first color is selected based upon the color occurring most frequently in the image. Subsequent presentation colors are selected by choosing one at a time those colors having the highest weighted frequency of occurrence wherein the weighting is such that colors closest to the previously selected color are weighted very little while colors furthest away from the previously selected color are weighted the most.

REFERENCES:
patent: 4646134 (1987-02-01), Komatsu et al.
patent: 4689669 (1987-08-01), Hoshino et al.
patent: 4710806 (1987-12-01), Iwai et al.

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