Patent ID: 8902471
Filing Date: 2014-12-02
Classification: G09G,H04N

Abstract:
1. A method comprising: identifying a plurality of sub-ranges of color values of a first color space, wherein the first color space is associated with a first device, the plurality of sub-ranges comprising an in-range sub-range for at least some color values within an intensity range associated with the first device and an over-range sub-range comprising at least some color values outside the intensity range associated with the first device; identifying an accuracy level for conversions between the first color space and a second color space of the color values in the over-range sub-range and an additional accuracy level for conversions between the first and second color spaces of the color values in the in-range sub-range, the second color space associated with a second device, the additional accuracy level being greater than the accuracy level for conversions of the color values in the over-range sub-range, wherein identifying the accuracy level and the additional accuracy level comprises: generating, by a processor, conversion information for converting the color values in the over-range sub-range of the first color space to corresponding color values in the second color space and additional conversion information for converting the color values in the in-range sub-range between the first and second color spaces, wherein the conversion information is generated based on the accuracy level and includes information for converting a color value in the over-range sub-range to a color value in the second color space and the additional conversion information is generated based on the additional accuracy level and includes information for generating a color value in the in-range sub-range to an additional color value in the second color space.