boud at valdyas.org
Sat Jun 11 10:42:56 CEST 2011
On Saturday 11 June 2011 Jun, JL VT wrote:
> In the bug report, Cyrille made an experiment with a perfect angular line to
> test if the soft brush was working appropriately. An artifact was clearly
> visible in the corner, but the color sample tool revealed it was just ok. I
> think that effect could be due to Mach bands:
> Or to the many different optical adjustments occurring either at the retinal
> ganglion level, the brain, or somewhere in between, that cause optical
> illusions... (i.e.: even we have bugs).
It's still interesting though that David report that other apps don't have the problem, so it cannot just be an optical illusion.
Boudewijn Rempt | http://www.valdyas.org, http://www.krita.org
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