Display is the ILI9341, but my question is independend from the exact display-model:
What steps are needed to do a color-correction ? The white on the ILI is not really white - if a compare a white sheet of paper whith the display, the displays colors are a bit too cold.
I can take a photo with both, the display ("displaying white")and the paper and use a rgb color-picker to grab the colours.
Is it good enough to calculate a factor for each of red, green , and blue ? Or do i have to use a more complicated way ? How ?
Are any color-experts here ?
What steps are needed to do a color-correction ? The white on the ILI is not really white - if a compare a white sheet of paper whith the display, the displays colors are a bit too cold.
I can take a photo with both, the display ("displaying white")and the paper and use a rgb color-picker to grab the colours.
Is it good enough to calculate a factor for each of red, green , and blue ? Or do i have to use a more complicated way ? How ?
Are any color-experts here ?
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