Patent ID: 9076252
Filing Date: 2015-07-07
Classification: G06T,G09G,H04N

Abstract:
1. A method comprising: receiving, with a display processor, input color values for pixels of an image, wherein the input color values represent different colors within the image; applying, with a color correction unit of the display processor, a color correction matrix to the input color values to compensate for deficiencies in an ability of a display to render colors represented by the input color values and to adjust perceptual attributes of the different colors by different amounts, wherein the color correction matrix is generated from reference colors where perceptual attributes of different colors of the reference colors are modified by different amounts for different amounts of adjustment in perceptual attributes of the different colors within the image, wherein the display processor is configured to apply a global perceptual attribute gain or offset factor, and wherein the global perceptual attribute gain or offset factor adjusts the perceptual attributes of each of the different colors within the image by a same amount; generating, with the display processor, an output image based at least in part on the application of the color correction matrix to the input color values; and displaying the output image.