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US 12,368,811 B2Granted
Image processing apparatus, image processing method, and program for determining color information of an image
AssigneeSony Group Corporation
InventorKazuhiro Shimauchi
Life of this patent
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Abstract
An image processing apparatus (100) includes a determination unit configured to determine, on the basis of color information of a detected writing target, color information of an output image generated from a writing content image that is an image of a writing content written on the writing target.
Claims20
An image processing apparatus comprising:
- a determination unit configured to determine, based on color information of writing content written on a detected writing target, color information of an output image generated from a writing content image that is an image of the writing content written on the detected writing target,
- wherein the determination unit determines, for each writing content pixel of a plurality of writing content pixels, a color emphasis suppression coefficient corresponding to a hue that the writing content pixel has according to a predetermined range from a statistical value of hues of the writing target, and
- wherein the determination unit is implemented via at least one processor.
An image processing method executed by a computer, the method comprising:
- determining, based on color information of writing content written on a detected writing target, color information of an output image generated from a writing content image that is an image of the writing content written on the detected writing target,
- wherein a color emphasis suppression coefficient is determined for each writing content pixel of a plurality of writing content pixels, the color emphasis suppression coefficient corresponding to a hue that the writing content pixel has according to a predetermined range from a statistical value of hues of the writing target.
A non-transitory computer-readable storage medium having embodied thereon a program, which when executed by a computer causes the computer to execute a method, the method comprising:
- determining, based on color information of writing content written on a detected writing target, color information of an output image generated from a writing content image that is an image of the writing content written on the detected writing target,
- wherein a color emphasis suppression coefficient is determined for each writing content pixel of a plurality of writing content pixels, the color emphasis suppression coefficient corresponding to a hue that the writing content pixel has according to a predetermined range from a statistical value of hues of the writing target.
Dependencies are inferred from the claim text.