Importance

Loading Importance Indicators...

Abstract

Color processing operations can be used to reduce color artifacts in images displayed on display devices having pixels with separately controllable pixel sub-components. Different regions of image data are mapped to the individual pixel sub-components of the pixels. In the absence of performing the color processing operations, distracting color artifacts can be generated in the displayed image as a result of the pixel sub-components being treated as independent luminous intensity sources. Color artifacts can be reduced by comparing the difference between the luminous intensity values of adjacent red and green pixel sub-components with a threshold value and adjusting the luminous intensity values so as to reduce the difference if it exceeds the threshold value. Color artifacts can also be reduced by performing a gray scaling operation on pixels having an overall luminance that is less than the luminance associated with a foreground color and also less than the luminance associated with a background color. Color artifacts can also be reduced by adjusting the luminous intensity values if a pixel has a color that falls outside a selected range of acceptable mixes of the foreground and background colors.

Loading the Abstract Image...

First Claim