This QArt technique can be extended with error diffusion dithering...
Then the uncontrollable pixels can be hidden in areas of the image which would normally be grey, with the uncontrollable bits error contribution passed onwards to the controllable regions of the image.
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This QArt technique can be extended with error diffusion dithering...
Then the uncontrollable pixels can be hidden in areas of the image which would normally be grey, with the uncontrollable bits error contribution passed onwards to the controllable regions of the image.