Display-color function image conversion
AssigneeHewlett-Packard Development Company, L.P.
InventorsPeter Morovic, Jan Morovic
Life of this patent
Estimating the term…
Abstract
A display system includes a display-color function image generator and a DCF image converter. The DCF image generator generates a DCF image from a source image. In the DCF image, each pixel is associated with a respective DCF configured to convert an input value to a display color value. The DCF image generator inputs values to respective DCFs to convert the DCF image to a displayable image having pixels associated with respective display colors.
Claims15
A display system comprising:
- an image generator to generate from a source image a display-color-function (DCF) image having pixels with respective associated DCFs such that pixels in said DCF image associated with dissimilar colors, each of the DCFs being to convert input values to respective display colors;
- and
- an image converter to input respective values to the DCFs so as to yield respective display color values to be associated with spatially corresponding pixels of a displayable image.
A display method comprising:
- generating, using a processor, a display-color-function (DCF) image from a source image, the DCF image having pixels associated with respective DCFs for converting input values to display colors, such that pixels in said DCF image associated with dissimilar DCFs correspond to pixels in said source image associated with dissimilar colors;
- and
- converting, using said processor, the DCF image to a displayable image having pixels associated with respective display colors by inputting respective input values to the DCFs to determine the display colors to be associated with spatially corresponding pixels of said displayable image.
A product comprising computer-readable storage media encoded with code to, when executed by a processor:
- generate a display-color-function (DCF) image from a source image, said DCF image having pixels with respective DCFs for converting input values to display color values such that pixels in said DCF image associated with dissimilar DCFs correspond to pixels in said source image associated with dissimilar colors;
- and
- convert the DCF image to a displayable image having pixels with associated respective display colors determined by inputting respective input values to the respective DCFs.
Dependencies are inferred from the claim text.