White balancing that uses values of white-balanced colors on the visible gamut's boundary
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Color quantization based on desired upper bound for relative quantization step
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Computer-implemented gamut mapping
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Color coordinate systems and image editing
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Editing of digital images, including (but not limited to) highlighting and shadowing of image areas
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Editing of digital images, including (but not limited to) color-to-monochromatic conversion and changing the color of a monochromatic image
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Editing (including contrast and sharpness editing) of digital images
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Color editing (including brightness editing) using color coordinate systems including systems with a coordinate defined by a square root of a quadratic polynomial in tristimulus values and, possibly, by a sign of a function of one or more of tristimulus values
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Color coordinate systems including systems with a coordinate defined by a square root of a quadratic polynomial in tristimulus values and, possibly, by a sign of a function of one or more of tristimulus values
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Spacial-temporal processing of digital images
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Reconstruction of color components in digital image processing
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Interpolation of video and audio digital data
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Method and apparatus for RGB color conversion that can be used in conjunction with lossless and lossy image compression
