Color Correction is available for both overlays and framebuffers, and is accessed under the New Configuration link at the top of the main CED window. For both overlay and framebuffer color correction, user-assigned values must be between 0.6 to 6. By default, gamma is 1.0 (no correction).
Overlay Color Correction allows the Overlay plane to have color-correction settings that are different from the main framebuffer color-correction settings. This feature lets you color-correct for red, green, and blue, plus it enables you to adjust brightness, contrast, saturation, and hue.
Table 9. Overlay Color Correction Values (applies to ALL color)
To assign overlay color correction, click the Overlay Color Correction button on the Chipset Configuration Page. The Overlay Color Correction Page appears, as shown in the next figure.
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Add your desired values to the correction fields and then click Finish.
Note: Overlay hue correction is supported only on the Linux operating system and for Atom E6xx.
Framebuffer Color Correction Attributes
Framebuffer Color Correction Attributes lets you adjust the main color attributes. This feature allows you to color-correct for red, green, and blue, and enables you to adjust brightness and contrast.
Table 10. Framebuffer Color Correction Values (applies to R, G, B color)
To assign framebuffer color correction, click the Framebuffer Color Correction Attributes button on the port configuration page (LVDS or sDVO). The Framebuffer Color Correction Page appears, as shown in Framebuffer Color Correction Page.
Framebuffer Color Correction Page
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Add your desired values to the correction fields and then click Finish.
