Yet, when one chooses to reduce color depth, e.g. of a scanned image, the program tends to make almost white fields less white.
It would be better, when the new intensity ladder (e.g. 16 colors - 4 BPP) always includes pure black and pure white when luminances in the displayed image exist that are (already) nearly white resp. black.
I think most users that intend to decrease color depth not only have the intention to save space, but also to remove noise or nearly white background on scanned documents, resp. get true black with text on documents.
Both have a great impact on printing quality.
It would be better, when the new intensity ladder (e.g. 16 colors - 4 BPP) always includes pure black and pure white when luminances in the displayed image exist that are (already) nearly white resp. black.
I think most users that intend to decrease color depth not only have the intention to save space, but also to remove noise or nearly white background on scanned documents, resp. get true black with text on documents.
Both have a great impact on printing quality.
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