Image processing device, image processing method, and storage medium for storing image processing program
AssigneeFujitsu Limited
InventorShouichi Kuboyama
Life of this patent
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Abstract
An image processing device includes: a separating unit configured to separate colors of a plurality of pixels included in an input color image into a plurality of color groups on the basis of similarities between the colors of the pixels; and a conversion unit configured to generate a monochrome image by performing correction on each of the pixels of the color image on the basis of a grayscale representation assigned to each of plurality of the color groups.
Claims20
An image processing device comprising:
- a separating unit configured to separate colors of a plurality of pixels included in an input color image into a plurality of color groups on the basis of similarities between the colors of the pixels;
- and
- a conversion unit configured to generate a monochrome image by performing correction on each of the pixels of the color image on the basis of a grayscale representation assigned to each of the plurality of the color groups.
An image processing method executed by a computer, the image processing method comprising:
- separating colors of a plurality of pixels included in an input color image into a plurality of color groups on the basis of the similarities between the colors of the pixels;
- and
- generating a monochrome image by performing correction on each of the pixels of the color image on the basis of a grayscale representation assigned to each of the plurality of the color groups.
A storage medium storing an image processing program that causes a computer to execute:
- separating colors of a plurality of pixels included in an input color image into a plurality of color groups on the basis of the similarities between the colors of the pixels;
- and
- generating a monochrome image by performing correction on each of the pixels of the color image on the basis of a grayscale representation assigned to each of the plurality of the color groups.
An image processing device comprising:
- a processor configured to execute;
- separating colors of a plurality of pixels included in an input color image into a plurality of color groups on the basis of the similarities between the colors of the pixels;
- and
- generating a monochrome image by performing correction on each of the pixels of the color image on the basis of a grayscale representation assigned to each of plurality of the color groups;
- and
- a memory configured to store the image and the plurality of the color groups.
Dependencies are inferred from the claim text.